Junn, E. N., & Boyatzis, C. J. (2007). Child growth and development 07/08 (Fourteenth edition.). McGraw-Hill Contemporary Learning Series.

Junn, Ellen Nan, and Chris J. Boyatzis. Child Growth and Development 07/08. Fourteenth edition. Guilford, Conn.: McGraw-Hill Contemporary Learning Series, 2007.

Junn, Ellen Nan, and Chris J. Boyatzis. Child Growth and Development 07/08. Fourteenth edition. McGraw-Hill Contemporary Learning Series, 2007.