Cita APA (7a ed.)

Tripodi, T., & Epstein, I. (1980). Research techniques for clinical social workers. Columbia University Press.

Cita Chicago Style (17a ed.)

Tripodi, Tony, y Irwin Epstein. Research Techniques for Clinical Social Workers. New York: Columbia University Press, 1980.

Cita MLA (9a ed.)

Tripodi, Tony, y Irwin Epstein. Research Techniques for Clinical Social Workers. Columbia University Press, 1980.