International Business Machines Corporation. International Technical Support Organization & Bruni, P. (2001). DB2 for OS/390 and z/OS powering the world's e-business solutions. IBM Corp., International Technical Support Organization.
Cita Chicago Style (17a ed.)International Business Machines Corporation. International Technical Support Organization y Paolo Bruni. DB2 for OS/390 and Z/OS Powering the World's E-business Solutions. [Place of publication not identified]: IBM Corp., International Technical Support Organization, 2001.
Cita MLA (8a ed.)International Business Machines Corporation. International Technical Support Organization y Paolo Bruni. DB2 for OS/390 and Z/OS Powering the World's E-business Solutions. IBM Corp., International Technical Support Organization, 2001.