Citazione Stile APA (7a Edizione)

(1970). Sociology; the study of Social Systems. O.U.P.

Citazione stile Chigago Style (17a edizione)

Sociology; the Study of Social Systems. Delhi: O.U.P, 1970.

Citatione MLA (9a ed.)

Sociology; the Study of Social Systems. O.U.P, 1970.