Cita APA

International Business Machines Corp. (1988). IBM AS/400 system/38 compatibility: Query/38/ user´s guide and reference (1 st ed.). North York: IBM.

Citación estilo Chicago

International Business Machines Corp. IBM AS/400 System/38 Compatibility: Query/38/ User´s Guide and Reference. 1 st ed. North York: IBM, 1988.

Cita MLA

International Business Machines Corp. IBM AS/400 System/38 Compatibility: Query/38/ User´s Guide and Reference. 1 st ed. North York: IBM, 1988.