APA (7e ed.) Bronvermelding

Johnson, L. C. (1998). Social work practice: A generalist approach (6th ed.). Allyn and Bacon.

Chicago (17e ed.) Bronvermelding

Johnson, Louise C. Social Work Practice: A Generalist Approach. 6th ed. Boston: Allyn and Bacon, 1998.

MLA (9e ed.) Bronvermelding

Johnson, Louise C. Social Work Practice: A Generalist Approach. 6th ed. Allyn and Bacon, 1998.