APA (7e ed.) Bronvermelding
Sheafor, B. W., & Horejsi, C. R. (1997). Techniques and guidelines for social work practice (4th ed.). Allyn and Bacon.
Chicago (17e ed.) Bronvermelding
Sheafor, Bradford W., en Charles R. Horejsi. Techniques and Guidelines for Social Work Practice. 4th ed. Boston: Allyn and Bacon, 1997.
MLA (9e ed.) Bronvermelding
Sheafor, Bradford W., en Charles R. Horejsi. Techniques and Guidelines for Social Work Practice. 4th ed. Allyn and Bacon, 1997.
Let op: Deze citaties zijn niet altijd 100% accuraat.