APA-referens (7:e uppl.)
International Business Machines Corporation. International Technical Support Organization, ebrary, Inc, & Ebbers, M. (2003). Using IBM Lotus Virtual Classroom: A best practices guide to e-learning (2nd ed.). IBM, International Technical Support Organization.
Chicago-referens (17:e uppl.)
International Business Machines Corporation. International Technical Support Organization, Inc ebrary, och Mike Ebbers. Using IBM Lotus Virtual Classroom: A Best Practices Guide to E-learning. 2nd ed. [S.l.]: IBM, International Technical Support Organization, 2003.
MLA-referens (9:e uppl.)
International Business Machines Corporation. International Technical Support Organization, et al. Using IBM Lotus Virtual Classroom: A Best Practices Guide to E-learning. 2nd ed. IBM, International Technical Support Organization, 2003.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.