Cita APA (7th ed.)

RUBIN ALLEN. (1997). RESEARCH METHODS FOR SOCIAL WORK (3RD.). INTERNATIONAL THOMSON BUSINESS PRESS.

Cita Chicago (17th ed.)

RUBIN ALLEN. RESEARCH METHODS FOR SOCIAL WORK. 3RD. BOSTON: INTERNATIONAL THOMSON BUSINESS PRESS, 1997.

Cita MLA (9th ed.)

RUBIN ALLEN. RESEARCH METHODS FOR SOCIAL WORK. 3RD. INTERNATIONAL THOMSON BUSINESS PRESS, 1997.