Cita APA

Haynes, K. S., & Holmes, K. A. (1994). Invitation to social work. NY: Longman.

Chicago Style Citation

Haynes, Karen S., i Karen A. Holmes. Invitation to Social Work. NY: Longman, 1994.

Cita MLA

Haynes, Karen S., i Karen A. Holmes. Invitation to Social Work. NY: Longman, 1994.

Atenció: Aquestes cites poden no estar 100% correctes.