Mager, R. F. (1962). Preparing instructional objectives. Fearon Publishers.
Citación estilo ChicagoMager, Robert Frank. Preparing Instructional Objectives. Belmont, Calif.: Fearon Publishers, 1962.
Cita MLAMager, Robert Frank. Preparing Instructional Objectives. Fearon Publishers, 1962.
Warning: These citations may not always be 100% accurate.