Dyfyniad APA

Eisenson, J., & Ogilvic, M. (1983). Communicative disorders in children (5th edition.). Macmillan.

Dyfyniad Arddull Chicago

Eisenson, Jon, and Mardel Ogilvic. Communicative Disorders in Children. 5th edition. New York: Macmillan, 1983.

Dyfyniad MLA

Eisenson, Jon, and Mardel Ogilvic. Communicative Disorders in Children. 5th edition. Macmillan, 1983.

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