Παραπομπή APA

Sheldon, B., & Macdonald, G. M. (2009). A textbook of social work. Routledge.

Παραπομπή Chicago Style

Sheldon, Brian, και Geraldine M. Macdonald. A Textbook of Social Work. New York, NY: Routledge, 2009.

Παραπομπή MLA

Sheldon, Brian, και Geraldine M. Macdonald. A Textbook of Social Work. Routledge, 2009.