RUBIN ALLEN. (1997). RESEARCH METHODS FOR SOCIAL WORK (3RD.). INTERNATIONAL THOMSON BUSINESS PRESS.
Chicago (17e ed.) BronvermeldingRUBIN ALLEN. RESEARCH METHODS FOR SOCIAL WORK. 3RD. BOSTON: INTERNATIONAL THOMSON BUSINESS PRESS, 1997.
MLA (9e ed.) BronvermeldingRUBIN ALLEN. RESEARCH METHODS FOR SOCIAL WORK. 3RD. INTERNATIONAL THOMSON BUSINESS PRESS, 1997.
Let op: Deze citaties zijn niet altijd 100% accuraat.