APA-viite (7. p.)
International Business Machines Corporation. International Technical Support Organization, ebrary, Inc, & Jäntti, J. (2003). The complete IMS HALDB guide: All you need to know to manage HALDBs. IBM, International Technical Support Organization.
Chicago-viite (17. p.)
International Business Machines Corporation. International Technical Support Organization, Inc ebrary, ja Jouko Jäntti. The Complete IMS HALDB Guide: All You Need to Know to Manage HALDBs. San Jose, CA: IBM, International Technical Support Organization, 2003.
MLA-viite (9. p.)
International Business Machines Corporation. International Technical Support Organization, et al. The Complete IMS HALDB Guide: All You Need to Know to Manage HALDBs. IBM, International Technical Support Organization, 2003.
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