Ryan Watkins, & Ryan Watkins; Michael Corry. (2008). E-learning companion: A student's guide to online success. Boston: Houghton Mifflin Co.
استشهاد بنمط شيكاغوRyan Watkins, و Ryan Watkins; Michael Corry. E-learning Companion: A Student's Guide to Online Success. Boston: Houghton Mifflin Co, 2008.
MLA استشهادRyan Watkins, و Ryan Watkins; Michael Corry. E-learning Companion: A Student's Guide to Online Success. Boston: Houghton Mifflin Co, 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.