Sheafor, B. W., Horejsi, C. R., & Horejsi, G. A. (1996). Techniques and guidelines for social work practice (4th .ed.). Allyn and Bacon.
Chicago (17e ed.) BronvermeldingSheafor, Bradford W., Charles R. Horejsi, en Gloria A. Horejsi. Techniques and Guidelines for Social Work Practice. 4th .ed. Boston: Allyn and Bacon, 1996.
MLA (9e ed.) BronvermeldingSheafor, Bradford W., et al. Techniques and Guidelines for Social Work Practice. 4th .ed. Allyn and Bacon, 1996.
Let op: Deze citaties zijn niet altijd 100% accuraat.