Johnson, L. C., Schwartz, C. L., & Tate, D. S. (1997). Social welfare: A response to human need (4th ed.). Allyn and Bacon.
Chicago (17e ed.) BronvermeldingJohnson, Louise C., Charles. L. Schwartz, en Donald S. Tate. Social Welfare: A Response to Human Need. 4th ed. Boston: Allyn and Bacon, 1997.
MLA (9e ed.) BronvermeldingJohnson, Louise C., et al. Social Welfare: A Response to Human Need. 4th ed. Allyn and Bacon, 1997.
Let op: Deze citaties zijn niet altijd 100% accuraat.