International Business Machines Corporation. International Technical Support Organization & Galic, M. (2007). Academic edition. International Technical Support Organization.
Cita Chicago Style (17a ed.)International Business Machines Corporation. International Technical Support Organization y Michele Galic. Academic Edition. [Poughkeepsie, NY]: International Technical Support Organization, 2007.
Cita MLA (8a ed.)International Business Machines Corporation. International Technical Support Organization y Michele Galic. Academic Edition. International Technical Support Organization, 2007.
Precaución: Estas citas no son 100% exactas.