Cargan, L. (1987). Sociological footprints: Introductory readings in sociology (4ª ed.). Wadsworth.
Chicago-viite (17. p.)Cargan, Leonard. Sociological Footprints: Introductory Readings in Sociology. 4ª ed. Wadsworth, 1987.
MLA-viite (9. p.)Cargan, Leonard. Sociological Footprints: Introductory Readings in Sociology. 4ª ed. Wadsworth, 1987.
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