Association for Programmed Learning and Educational Technology & Evans, L. (1975). Educational technology for continuous education. Kogan Page.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Association for Programmed Learning and Educational Technology و Lionel Evans. Educational Technology for Continuous Education. London: Kogan Page, 1975.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Association for Programmed Learning and Educational Technology و Lionel Evans. Educational Technology for Continuous Education. Kogan Page, 1975.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.