Cita APA

Black, J. A., & Champion, D. J. (1976). METHODS AND ISSUES IN SOCIAL RESEARCH. JOHN WILEY & SONS, INC.

Citación estilo Chicago

Black, James A., and Dean J. Champion. METHODS AND ISSUES IN SOCIAL RESEARCH. New York: JOHN WILEY & SONS, INC, 1976.

Cita MLA

Black, James A., and Dean J. Champion. METHODS AND ISSUES IN SOCIAL RESEARCH. JOHN WILEY & SONS, INC, 1976.