Gaya APA

Goldstein, E, B, F, H, K, A, P. (1982). Helping People Change: A Textbook of Methods (2nd ed.). : .

Gaya MLA

Goldstein, Edited, By, Frederick, H., Kanfer,, Arnold, P.. "Helping People Change: A Textbook of Methods". 2nd ed. : , 1982. .