Dyfyniad APA

National Association for Gifted Children (U.S.) & Sternberg, R. J. (2004). Definitions and conceptions of giftedness. Corwin Press.

Dyfyniad Arddull Chicago

National Association for Gifted Children (U.S.) and Robert J. Sternberg. Definitions and Conceptions of Giftedness. Thousand Oaks, Calif.: Corwin Press, 2004.

Dyfyniad MLA

National Association for Gifted Children (U.S.) and Robert J. Sternberg. Definitions and Conceptions of Giftedness. Corwin Press, 2004.

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