Dyfyniad APA

Junn, E. N., & Boyatzis, C. J. (2009). Annual editions: Child growth and development 09/10 (16th ed.). McGraw Hill/Higher Education.

Dyfyniad Arddull Chicago

Junn, Ellen Nan, and Chris J. Boyatzis. Annual Editions: Child Growth and Development 09/10. 16th ed. Boston: McGraw Hill/Higher Education, 2009.

Dyfyniad MLA

Junn, Ellen Nan, and Chris J. Boyatzis. Annual Editions: Child Growth and Development 09/10. 16th ed. McGraw Hill/Higher Education, 2009.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.