Cita APA (7th ed.)

BLACK, J. A., & CHAMPION, D. J. (1976). Methods and issues in social research. John and Wiley.

Cita Chicago (17th ed.)

BLACK, James A., i Dean J. CHAMPION. Methods and Issues in Social Research. New York: John and Wiley, 1976.

Cita MLA (9th ed.)

BLACK, James A., i Dean J. CHAMPION. Methods and Issues in Social Research. John and Wiley, 1976.