APA Citatie

Rubin, A., & Babbie, E. R. (1997). Research methods for social work. Pacific Grove: Brooks/Cole Pub. Co.

Chicago Style citaat

Rubin, Allen, en Earl R. Babbie. Research Methods for Social Work. Pacific Grove: Brooks/Cole Pub. Co, 1997.

MLA citatie

Rubin, Allen, en Earl R. Babbie. Research Methods for Social Work. Pacific Grove: Brooks/Cole Pub. Co, 1997.

Let op: Deze citaties zijn niet altijd 100% accuraat.