Παραπομπή APA

McHale, M. C., McHale, J., & Streatfeild, G. F. (1979). Children in the world. Washington, D.C: Population Reference Bureau.

Παραπομπή Chicago Style

McHale, Magda Cordell, John McHale, and Guy F. Streatfeild. Children in the World. Washington, D.C: Population Reference Bureau, 1979.

Παραπομπή MLA

McHale, Magda Cordell, John McHale, and Guy F. Streatfeild. Children in the World. Washington, D.C: Population Reference Bureau, 1979.

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