Παραπομπή APA

Li, J., Dow, W. H., & Rosero Bixby, L. (2014). The declining effect of sibling size on children's education in Costa Rica.

Παραπομπή Chicago Style

Li, Jing, William H. Dow, και Luis Rosero Bixby. The Declining Effect of Sibling Size On Children's Education in Costa Rica. 2014.

Παραπομπή MLA

Li, Jing, William H. Dow, και Luis Rosero Bixby. The Declining Effect of Sibling Size On Children's Education in Costa Rica. 2014.

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