Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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