Παραπομπή APA

GRAFF, M., YOUNT, K. M., RAMAKRISHNAN, U., MARTORELL, R., & STEIN, A. D. (2010). Childhood Nutrition and Later Fertility: Pathways Through Education and Pre-pregnant Nutritional Status. Population Association of America.

Παραπομπή Chicago Style

GRAFF, MARIAELISA, KATHRYN M. YOUNT, USHA RAMAKRISHNAN, REYNALDO MARTORELL, και ARYEH D. STEIN. Childhood Nutrition and Later Fertility: Pathways Through Education and Pre-pregnant Nutritional Status. Population Association of America, 2010.

Παραπομπή MLA

GRAFF, MARIAELISA, et al. Childhood Nutrition and Later Fertility: Pathways Through Education and Pre-pregnant Nutritional Status. Population Association of America, 2010.

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