Boyd, D. R., & Bee, H. L. (2012). The developing child (Thirteenth edition, International edition.). Pearson.
Chicago Style (17. basım) AtıfBoyd, Denise Roberts, ve Helen L. Bee. The Developing Child. Thirteenth edition, International edition. Boston: Pearson, 2012.
MLA (9th ed.) AtıfBoyd, Denise Roberts, ve Helen L. Bee. The Developing Child. Thirteenth edition, International edition. Pearson, 2012.
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