Dyfyniad APA

Hughes, F. P. (1995). Children, play, and development (2nd ed.). Boston: Allyn and Bacon.

Dyfyniad Arddull Chicago

Hughes, Fergus P. Children, Play, and Development. 2nd ed. Boston: Allyn and Bacon, 1995.

Dyfyniad MLA

Hughes, Fergus P. Children, Play, and Development. 2nd ed. Boston: Allyn and Bacon, 1995.

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