Cohen, L. M., Ambrose, D., Powell, W. N., VanTassel-Baska, J., Renzulli, J. S., Reis, S. M., Gruber, H., Mandl, H., Olszewski-Kubilius, P., Whalen, S. P., Wieczerkowski, W., Cropley, A. J., Prado, T. M., Pyryt, M. C., Manstetten, R., Tannenbaum, A. J., Pagnin, A., Andreani, O. D., Urban, K. K., … Hernández De Hahn, E. L. (2000). Part IV: Gifted education and programming. In K. A. Heller, F. J. Mönks, R. J. Sternberg, & R. F. Subotnik (Eds.), International handbook of giftedness and talent (2nd ed.) (2nd ed., p. 331). Elsevier Applied Science Publishers/Elsevier Science Publishers. APA PsycInfo® (619602508; 2001-06159-004). https://doi.org/10.1016/B978-008043796-5/50024-3