Johnson, L. C. (1989). Social work practice: A generalist approach (3rd ed.). Allyn and Bacon.
Cita Chicago (17th ed.)Johnson, Louise C. Social Work Practice: A Generalist Approach. 3rd ed. Boston: Allyn and Bacon, 1989.
Cita MLA (9th ed.)Johnson, Louise C. Social Work Practice: A Generalist Approach. 3rd ed. Allyn and Bacon, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.