APA-viite (7. p.)
International Business Machines Corporation. International Technical Support Organization, ebrary, Inc, & Kovari, P. (2003). Patterns: Pervasive portals. IBM, International Technical Support Organization.
Chicago-viite (17. p.)
International Business Machines Corporation. International Technical Support Organization, Inc ebrary, ja Peter Kovari. Patterns: Pervasive Portals. Research Triangle Park, NC: IBM, International Technical Support Organization, 2003.
MLA-viite (9. p.)
International Business Machines Corporation. International Technical Support Organization, et al. Patterns: Pervasive Portals. IBM, International Technical Support Organization, 2003.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.