Cofer, C. N. (1975). Programmed learning aid for curiosity, exploration, and stimulus seeking. Learning Systems.
Chicagoスタイル(17版)引用形式Cofer, Charles Norval. Programmed Learning Aid for Curiosity, Exploration, and Stimulus Seeking. Homewood, Ill: Learning Systems, 1975.
MLA(9版)引用形式Cofer, Charles Norval. Programmed Learning Aid for Curiosity, Exploration, and Stimulus Seeking. Learning Systems, 1975.
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