Allen, M. W. (2016). Michael Allen's guide to e-learning: Building interactive, fun, and effective learning programs for any company (Second edition.). Wiley.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Allen, Michael W. Michael Allen's Guide to E-learning: Building Interactive, Fun, and Effective Learning Programs for Any Company. Second edition. Hoboken, New Jersey: Wiley, 2016.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Allen, Michael W. Michael Allen's Guide to E-learning: Building Interactive, Fun, and Effective Learning Programs for Any Company. Second edition. Wiley, 2016.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.