Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

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