Cita APA (7th ed.)
Mager, R. F. (1968). Developing attitude toward learning. Fearon.
Cita Chicago (17th ed.)
Mager, Robert F. Developing Attitude Toward Learning. Belmont: Fearon, 1968.
Cita MLA (9th ed.)
Mager, Robert F. Developing Attitude Toward Learning. Fearon, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.