Dyfyniad APA

Turnbull, A. P. (2013). Exceptional lives: Special education in today's schools (7th ed., International ed.). Pearson.

Dyfyniad Arddull Chicago

Turnbull, Ann P. Exceptional Lives: Special Education in Today's Schools. 7th ed., International ed. Boston: Pearson, 2013.

Dyfyniad MLA

Turnbull, Ann P. Exceptional Lives: Special Education in Today's Schools. 7th ed., International ed. Pearson, 2013.

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