Mager, R. F. (1968). Developing attitude toward learning. Fearon Publishers.
Cita Chicago Style (17a ed.)Mager, Robert F. Developing Attitude Toward Learning. Belmont, CA: Fearon Publishers, 1968.
Cita MLA (9a ed.)Mager, Robert F. Developing Attitude Toward Learning. Fearon Publishers, 1968.
Precaución: Estas citas no son 100% exactas.