Berk, R. A., & Berk, S. F. (1979). Labor and leisure at home: Content and organization of the household day. Sage Publications.
Citace podle Chicago (17th ed.)Berk, Richard A., a Sarah Fenstermaker Berk. Labor and Leisure at Home: Content and Organization of the Household Day. Beverly Hills, Calif.: Sage Publications, 1979.
Citace podle MLA (8th ed.)Berk, Richard A., a Sarah Fenstermaker Berk. Labor and Leisure at Home: Content and Organization of the Household Day. Sage Publications, 1979.
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