1. ADAMS, Dale W. "Agricultural Credit in Latin America: A Critique of the Externa] Funding Pol icy". "American Journal of Agricultural Economics", 53 (maio 1971): 163-72.

2. ARAOJO, Paulo F.C. de. "Aspectos da Utilização e Eficiência do Credito e de Alguns Fatores de Produção na Agricultura". Piracicaba, ESALQ/USP, 1969.

3. BOLCH, Ben W. & HUANG, Cliff L. "Multivariate Statistical Methods for Business and Economics".New Jersey: Prentice-Hall, 1974.

4. DANIEL, Luther Brack. "The Rural Credit Situation in the Northeast. Recife, USAID (mimeografado).

5. ENGLER, Joaquim de Camargo. "Anilise da Produtividade de Recursos na Agricultura". Piracicaba, ESALQ/USP, 1968.

6. ERVEN, Bernard Lee. "An Economic Analysis of Agricultura] Credit - Use Policy Problems". Dissertação para o Ph.D., Wisconsin University,1967.

7. EVANS, Michael K. "Macroeconomic Activity: Theory, Forecasting, and Control". New York: Harper & Row, 1969. -

8. GRILICHES, Zvi. "Estimates of the Aggregate Agricultura] Productions from Cross Sectional Data". "Journal of Farm Economics", 45 (maio 1963): 419-28.

9. HEADY, Earl O. & DILLON, John L. "Agricultura] Production Functions. Ames: The Iowa State University Press, 1961.

10. HIRSHLEIFER, J. "On the Theory of Optimal Investment Decision". "The Journal of Political Economy, 64 (agosto 1958): 329-52.

11. JOHNSTON, J. "Econometric Methods", St. Louis: McGraw-Hil l, 1972.

12. KEYNES, J. Maynard. "The General Theory of Employment, Interst, and Money", New York: Harcourt, Brace & World, 1964.

13. MURPHY, James L. "Introductory Econometrics". Homewood: Richard D.Irwin, 1973.

14. RAO, Bodepudi Prasada. "The Economics of Agricultural Credit use in Southern Brazil ". Dissertação para o Ph.D., Department of Agricultural Economics and Rural Sociology, The Ohio State University, 1970.

15. RASK, Norman & REICHERT, Alan. "Distributional Problems of an Expanding Agricultural. Credit Supply - The Case of Southern Brazil". Columbus: Department of Agricultural Economics and Rural Sociology, The Ohio State University, 1972.

16. & MEYER, R.L. & PERES, F.C. "Crédito Agricola e Subsídios à Produção como Instrumento para o Desenvolvimento da Agricultura Brasileira". "Revista Brasileira de Economia", 28 (jan/mar. 1974): 151-72.

17. SANTOS, Robério F. dos. "Produtividade do Crédito Rural em Belo JardimPE". Recife: Conselho de Desenvo 1 vimento de Pernambuco (CONDEPE), 1973.

18. _____"Productivity of Rural Credit in Belo Jardim - Brazil". Tese para M.A. in Economics, Vanderbilt University, Nashville - Tenn., 1975.

19. TENDLER, Judith. "Agricultural Credit in Brazil". Washington, USAID, 1969 (mimeografado).