Han, W., Ruhm, C. J., Waldfogel, J., & Washbrook, E. (2008). The timing of mothers’ employment after childbirth.
استشهاد بنمط شيكاغوHan, Wen-Jui, Christopher J. Ruhm, Jane Waldfogel, و Elizabeth Washbrook. The Timing of Mothers’ Employment After Childbirth. 2008.
MLA استشهادHan, Wen-Jui, Christopher J. Ruhm, Jane Waldfogel, و Elizabeth Washbrook. The Timing of Mothers’ Employment After Childbirth. 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.