APA-viite (7. p.)
International Business Machines Corporation. International Technical Support Center, ebrary, Inc, & Jäntti, J. (2004). IMS version 9 implementation guide: A technical overview. IBM, International Technical Support Organization.
Chicago-viite (17. p.)
International Business Machines Corporation. International Technical Support Center, Inc ebrary, ja Jouko Jäntti. IMS Version 9 Implementation Guide: A Technical Overview. San Jose, CA: IBM, International Technical Support Organization, 2004.
MLA-viite (9. p.)
International Business Machines Corporation. International Technical Support Center, et al. IMS Version 9 Implementation Guide: A Technical Overview. IBM, International Technical Support Organization, 2004.
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