Gaya APA

Ballantine, L, C, ;, J, H. (1988). Sociological footprints: introductory readings in sociology (ed. 4). California: WADSWORTH COMPANY.

Gaya MLA

Ballantine, Leonard, Cargan, ;, Jeanne, H.. "Sociological footprints: introductory readings in sociology". ed. 4 California: WADSWORTH COMPANY, 1988. Text.