Trawick-Smith, J. W. (2006). Early childhood development: A multicultural perspective (Fourth edition.). Prentice Hall.
Cita Chicago (17th ed.)Trawick-Smith, Jeffrey W. Early Childhood Development: A Multicultural Perspective. Fourth edition. Upper Saddle River, N.J.: Prentice Hall, 2006.
Cita MLA (8th ed.)Trawick-Smith, Jeffrey W. Early Childhood Development: A Multicultural Perspective. Fourth edition. Prentice Hall, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.