Cita APA (7th ed.)

MITCHELL, G. D. (1959). Sociology: The study of social systems. University Tutorial press.

Cita Chicago (17th ed.)

MITCHELL, G. Duncan. Sociology: The Study of Social Systems. London: University Tutorial press, 1959.

Cita MLA (9th ed.)

MITCHELL, G. Duncan. Sociology: The Study of Social Systems. University Tutorial press, 1959.