Mager, R. F. (1962). Preparing instructional objectives. Fearon-Pitman Pub.
Chicagoスタイル(17版)引用形式Mager, Robert Frank. Preparing Instructional Objectives. Belmont, CA: Fearon-Pitman Pub, 1962.
MLA(9版)引用形式Mager, Robert Frank. Preparing Instructional Objectives. Fearon-Pitman Pub, 1962.
警告: この引用は必ずしも正確ではありません.