National Association for Gifted Children (U.S.) & Sternberg, R. J. (2004). Definitions and conceptions of giftedness. Corwin Press.
Citazione stile Chigago Style (17a edizione)National Association for Gifted Children (U.S.) e Robert J. Sternberg. Definitions and Conceptions of Giftedness. Thousand Oaks, Calif.: Corwin Press, 2004.
Citatione MLA (8a ed.)National Association for Gifted Children (U.S.) e Robert J. Sternberg. Definitions and Conceptions of Giftedness. Corwin Press, 2004.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.