Cita APA (7th ed.)

Davitz, J. R., & Davitz, L. J. (1996). Evaluating research proposals: A guide for the behavioral sciences. Prentice Hall.

Cita Chicago (17th ed.)

Davitz, Joel Robert, i Lois Jean Davitz. Evaluating Research Proposals: A Guide for the Behavioral Sciences. Upper Saddle River, N.J: Prentice Hall, 1996.

Cita MLA (9th ed.)

Davitz, Joel Robert, i Lois Jean Davitz. Evaluating Research Proposals: A Guide for the Behavioral Sciences. Prentice Hall, 1996.