Association for Programmed Learning and Educational Technology, Leedham, J., & Clarke, J. (1976). Educational technology for individualised learning. Kogan Page.
Chicago-Zitierstil (17. Ausg.)Association for Programmed Learning and Educational Technology, John Leedham, und John Clarke. Educational Technology for Individualised Learning. London: Kogan Page, 1976.
MLA-Zitierstil (8. Ausg.)Association for Programmed Learning and Educational Technology, et al. Educational Technology for Individualised Learning. Kogan Page, 1976.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.