Gaya APA
Mager, Robert F., Beach Jr., Kenneth M.. (1967).
Developing Vocational Instruction .
Belmont, California, USA:
Fearon Publishers.
Gaya Chicago
Mager, Robert F., Beach Jr., Kenneth M..
Developing Vocational Instruction.
Belmont, California, USA:
Fearon Publishers,
1967.
Academic.
Gaya MLA
Mager, Robert F., Beach Jr., Kenneth M..
Developing Vocational Instruction.
Belmont, California, USA:
Fearon Publishers,
1967.
Academic.
Gaya Turabian
Mager, Robert F., Beach Jr., Kenneth M..
Developing Vocational Instruction.
Belmont, California, USA:
Fearon Publishers,
1967.
Academic.