Cita APA

Popple, P. R., & Leighninger, L. (2011). The policy-based profession: An introduction to social welfare policy analysis for social workers (5th ed.). Boston, MA: Allyn & Bacon.

Chicago Style Citation

Popple, Philip R., i Leslie Leighninger. The Policy-based Profession: An Introduction to Social Welfare Policy Analysis for Social Workers. 5th ed. Boston, MA: Allyn & Bacon, 2011.

Cita MLA

Popple, Philip R., i Leslie Leighninger. The Policy-based Profession: An Introduction to Social Welfare Policy Analysis for Social Workers. 5th ed. Boston, MA: Allyn & Bacon, 2011.