(1976). Educational technology for individualised learning / edited for the Association for Programmed Learning and Educational Technology by John Clarke and John Leedham.
Cytowanie według stylu Chicago (wyd. 17)Educational Technology for Individualised Learning / Edited for the Association for Programmed Learning and Educational Technology by John Clarke and John Leedham. 1976.
Cytowanie według stylu MLA (wyd. 9)Educational Technology for Individualised Learning / Edited for the Association for Programmed Learning and Educational Technology by John Clarke and John Leedham. 1976.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..