Lumsdaine, A. A., & Glaser, R. (1960). Teaching machines and programmed learning: A sourcebook. Dept. of Audio-Visual Instruction.
Lua i Stíl Chicago (17ú heag.)Lumsdaine, Arthur A., agus Robert Glaser. Teaching Machines and Programmed Learning: A Sourcebook. [Washington]: Dept. of Audio-Visual Instruction, 1960.
Lua MLA (9ú heag.)Lumsdaine, Arthur A., agus Robert Glaser. Teaching Machines and Programmed Learning: A Sourcebook. Dept. of Audio-Visual Instruction, 1960.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.