APA (7th ed.) Zitazioa
Institute of Medicine (U.S.), Institute of Medicine (U.S.). Committee on Obesity Prevention Policies for Young Children, ebrary, Inc, Birch, L. L., Burns, A. C., & Parker, L. (2011). Early childhood obesity prevention policies. National Academies Press.
Chicago Style (17th ed.) Zitazioa
Institute of Medicine (U.S.), Institute of Medicine (U.S.). Committee on Obesity Prevention Policies for Young Children, Inc ebrary, Leann L. Birch, Annina Catherine Burns, eta Lynn Parker. Early Childhood Obesity Prevention Policies. Washington, D.C.: National Academies Press, 2011.
MLA (9th ed.) Zitazioa
Institute of Medicine (U.S.), et al. Early Childhood Obesity Prevention Policies. National Academies Press, 2011.
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