APA-viite (7. p.)
International Business Machines Corporation. International Technical Support Organization, ebrary, Inc, & Kempny, G. (2003). IBM WebSphere voice systems solutions implementation guide. IBM, International Technical Support Organization.
Chicago-viite (17. p.)
International Business Machines Corporation. International Technical Support Organization, Inc ebrary, ja Guy Kempny. IBM WebSphere Voice Systems Solutions Implementation Guide. Research Triangle Park, NC: IBM, International Technical Support Organization, 2003.
MLA-viite (9. p.)
International Business Machines Corporation. International Technical Support Organization, et al. IBM WebSphere Voice Systems Solutions Implementation Guide. IBM, International Technical Support Organization, 2003.
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