APA aipamena

Mager, R. F., & Beach, K. M. (1967). Developing vocational instruction. Fearon Publishers.

Chicago Style aipamena

Mager, Robert Frank, and Kenneth M. Beach. Developing Vocational Instruction. Palo Alto, Calif.: Fearon Publishers, 1967.

MLA aipamena

Mager, Robert Frank, and Kenneth M. Beach. Developing Vocational Instruction. Fearon Publishers, 1967.