APA (7e ed.) Bronvermelding

Schram, B., & Mandell, B. R. (1997). An introduction to human services: Policy and practice (3rd ed.). Allyn and Bacon.

Chicago (17e ed.) Bronvermelding

Schram, Barbara, en Betty Reid Mandell. An Introduction to Human Services: Policy and Practice. 3rd ed. Boston: Allyn and Bacon, 1997.

MLA (9e ed.) Bronvermelding

Schram, Barbara, en Betty Reid Mandell. An Introduction to Human Services: Policy and Practice. 3rd ed. Allyn and Bacon, 1997.