Lumsdaine, A. A., & Glaser, R. (1960). Teaching machines and programmed learning: A sourcebook. Dept. of Audio-Visual Instruction.
Citazione stile Chigago Style (17a edizione)Lumsdaine, Arthur A., e Robert Glaser. Teaching Machines and Programmed Learning: A Sourcebook. [Washington]: Dept. of Audio-Visual Instruction, 1960.
Citatione MLA (9a ed.)Lumsdaine, Arthur A., e Robert Glaser. Teaching Machines and Programmed Learning: A Sourcebook. Dept. of Audio-Visual Instruction, 1960.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.