APA ציטוט

Yegidis, B. L., & Weinbach, R. W. (2012). Research methods for social workers. Boston: Allyn & Bacon.

Trích dẫn kiểu Chicago

Yegidis, Bonnie L., và Robert W. Weinbach. Research Methods for Social Workers. Boston: Allyn & Bacon, 2012.

ציטוט MLA

Yegidis, Bonnie L., và Robert W. Weinbach. Research Methods for Social Workers. Boston: Allyn & Bacon, 2012.