Walker, K. E., & Woods, M. E. (1976). Time use: A measure of household production of family goods and services. Center for the Family of the American Home Economics Association.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Walker, Kathryn E., و Margaret E. Woods. Time Use: A Measure of Household Production of Family Goods and Services. Washington: Center for the Family of the American Home Economics Association, 1976.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Walker, Kathryn E., و Margaret E. Woods. Time Use: A Measure of Household Production of Family Goods and Services. Center for the Family of the American Home Economics Association, 1976.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.