APA-Zitierstil (7. Ausg.)

Não informado. (1966). Programmed learning and educational technology. Association for Programmed Learning.

Chicago-Zitierstil (17. Ausg.)

Não informado. Programmed Learning and Educational Technology. London: Association for Programmed Learning, 1966.

MLA-Zitierstil (8. Ausg.)

Não informado. Programmed Learning and Educational Technology. Association for Programmed Learning, 1966.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.