Crain, W. (2011). Theories of development: Concepts and application sixth edition. Pearson Education.
Chicago Style (17th ed.) CitationCrain, William. Theories of Development: Concepts and Application Sixth Edition. Pearson Education, 2011.
MLA (8th ed.) CitationCrain, William. Theories of Development: Concepts and Application Sixth Edition. Pearson Education, 2011.
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