Dyfyniad APA

Kirk, S. (1972). Educating exceptional children (2nd.). Houghton Mifflin.

Dyfyniad Arddull Chicago

Kirk, Samuel. Educating Exceptional Children. 2nd. Boston: Houghton Mifflin, 1972.

Dyfyniad MLA

Kirk, Samuel. Educating Exceptional Children. 2nd. Houghton Mifflin, 1972.

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