Langdon, D. G. (1973). Interactive instructional designs for individualized learning. Educational Technology.
Chicagoスタイル(17版)引用形式Langdon, Danny G. Interactive Instructional Designs for Individualized Learning. Englewood Cliffs, NJ: Educational Technology, 1973.
MLA(9版)引用形式Langdon, Danny G. Interactive Instructional Designs for Individualized Learning. Educational Technology, 1973.
警告: この引用は必ずしも正確ではありません.