Li, J., Dow, W. H., & Rosero Bixby, L. (2014). The declining effect of sibling size on children's education in Costa Rica.
استشهاد بنمط شيكاغوLi, Jing, William H. Dow, و Luis Rosero Bixby. The Declining Effect of Sibling Size On Children's Education in Costa Rica. 2014.
MLA استشهادLi, Jing, William H. Dow, و Luis Rosero Bixby. The Declining Effect of Sibling Size On Children's Education in Costa Rica. 2014.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.