APA citiranje

Yegidis, B. L., & Weinbach, R. W. (2005). Research methods for social workers (5th ed.). Boston, Mass.: Pearson/Allyn and Bacon.

Trích dẫn kiểu Chicago

Yegidis, Bonnie L., và Robert W. Weinbach. Research Methods for Social Workers. 5th ed. Boston, Mass.: Pearson/Allyn and Bacon, 2005.

MLA citiranje

Yegidis, Bonnie L., và Robert W. Weinbach. Research Methods for Social Workers. 5th ed. Boston, Mass.: Pearson/Allyn and Bacon, 2005.