APA (7e ed.) Bronvermelding

Zastrow, C. (1989). The practice of social work (3rd ed.). Dorsey Press.

Chicago (17e ed.) Bronvermelding

Zastrow, Charles. The Practice of Social Work. 3rd ed. Chicago, Ill: Dorsey Press, 1989.

MLA (9e ed.) Bronvermelding

Zastrow, Charles. The Practice of Social Work. 3rd ed. Dorsey Press, 1989.