International Business Machines Corporation. International Technical Support Organization, ebrary, Inc, & Cook, J. (2002). Packages and products. IBM International Technical Support Organization.
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Lua i Stíl Chicago (17ú heag.)
International Business Machines Corporation. International Technical Support Organization, Inc ebrary, agus Jim Cook. Packages and Products. Rochester, MN: IBM International Technical Support Organization, 2002.
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Lua MLA (9ú heag.)
International Business Machines Corporation. International Technical Support Organization, et al. Packages and Products. IBM International Technical Support Organization, 2002.
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