Mager, R. F. (1968). Developing attitude toward learning. Fearon.
Lua i Stíl Chicago (17ú heag.)Mager, Robert F. Developing Attitude Toward Learning. Belmont: Fearon, 1968.
Lua MLA (9ú heag.)Mager, Robert F. Developing Attitude Toward Learning. Fearon, 1968.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.