Styl cytowania APA

Yegidis, B. L., Weinbach, R. W., & Myers, L. L. (2012). Research methods for social workers (7th ed.). Pearson.

Styl cytowania Chicago

Yegidis, Bonnie L., Robert W. Weinbach, i Laura L. Myers. Research Methods for Social Workers. 7th ed. Boston: Pearson, 2012.

Styl cytowania MLA

Yegidis, Bonnie L., et al. Research Methods for Social Workers. 7th ed. Pearson, 2012.