APA

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

Chicago

Tripodi Tony, Epstein Irwin, . 1980. Research techniques for clinical social workers. New York: Columbia University Press.

Harvard

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

MLA

Tripodi Tony, Epstein Irwin, . Research techniques for clinical social workers. New York: Columbia University Press. 1980.