Payne, M. (1996). What is professional social work? London: Venture Press.
Trích dẫn kiểu ChicagoPayne, Malcolm. What Is Professional Social Work? London: Venture Press, 1996.
MLA引文Payne, Malcolm. What Is Professional Social Work? London: Venture Press, 1996.
警告：這些引文格式不一定是100％准確.