APA (7. basım) Alıntı

Williamson, M. A. 1. (1929). The social worker in a group. Harper.

Chicago Style (17. basım) Atıf

Williamson, Margaretta A. 1891. The Social Worker in a Group. New York: Harper, 1929.

MLA (9th ed.) Atıf

Williamson, Margaretta A. 1891. The Social Worker in a Group. Harper, 1929.