Cita APA (7a ed.)

Drew, C. J., & Hardman, M. L. (1985). Designing and conducting behavioral research. Pergamon Press.

Cita Chicago Style (17a ed.)

Drew, Clifford J.., y Michael L. Hardman. Designing and Conducting Behavioral Research. New York [etc.]: Pergamon Press, 1985.

Cita MLA (9a ed.)

Drew, Clifford J.., y Michael L. Hardman. Designing and Conducting Behavioral Research. Pergamon Press, 1985.