Dyfyniad APA

Heller, K. W. (1996). Understanding physical, sensory, and health impairments: Characteristics and educational implications. Brooks/Cole Pub.

Dyfyniad Arddull Chicago

Heller, Kathryn Wolff. Understanding Physical, Sensory, and Health Impairments: Characteristics and Educational Implications. Pacific Grove: Brooks/Cole Pub, 1996.

Dyfyniad MLA

Heller, Kathryn Wolff. Understanding Physical, Sensory, and Health Impairments: Characteristics and Educational Implications. Brooks/Cole Pub, 1996.

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