Benston, Kimberly W.
Routledge, 2000
Buku Teks
Merry Tinezia Hanny
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2018
UI - Makalah dan Kertas Kerja
written by the participants in the National Student Symposium on the Education of the Gifted and Talented ; Mark L. Krueger, project director ; sponsored by the American Association for Gifted Children
Walker, 1978
Buku Teks
Campbell, Marion
Fremantle Arts Centre Press, 1988
Buku Teks
Bradley, Ben
Wiley, 2015
Buku Teks