APA引文

Warren, G., & Barbara Levy, S. (2012). The Columbia guide to social work writing. Columbia University Press.

Trích dẫn kiểu Chicago

Warren, Green, và Simon Barbara Levy. The Columbia Guide to Social Work Writing. Columbia University Press, 2012.

MLA引文

Warren, Green, và Simon Barbara Levy. The Columbia Guide to Social Work Writing. Columbia University Press, 2012.

警告：這些引文格式不一定是100％准確.