National Federation of Business and Professional Women's Clubs Inc. (1938). Why women work, based on a study made by the National federation of business and professional women's clubs, inc. Public Affairs Committee.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)National Federation of Business and Professional Women's Clubs Inc. Why Women Work, Based on a Study Made by the National Federation of Business and Professional Women's Clubs, Inc. New York: Public Affairs Committee, 1938.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)National Federation of Business and Professional Women's Clubs Inc. Why Women Work, Based on a Study Made by the National Federation of Business and Professional Women's Clubs, Inc. Public Affairs Committee, 1938.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.