Sellin, D. F. (1981). Psychoeducational development of gifted talented learners. Aspen.
Cita Chicago (17th ed.)Sellin, Donald F.. Psychoeducational Development of Gifted Talented Learners. London: Aspen, 1981.
Cita MLA (9th ed.)Sellin, Donald F.. Psychoeducational Development of Gifted Talented Learners. Aspen, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.