Cita APA (7th ed.)

Mager, R. F. (1975). Preparing instructional objectives. Fearon.

Cita Chicago (17th ed.)

Mager, Robert F. Preparing Instructional Objectives. Belmont, Calif: Fearon, 1975.

Cita MLA (9th ed.)

Mager, Robert F. Preparing Instructional Objectives. Fearon, 1975.