Cita APA (7a ed.)

Yevich, R., & Lawson, S. (2001). DB2® Universal Database for OS/390® Version 7.1 Certification Guide (1st edition.). Pearson.

Cita Chicago Style (17a ed.)

Yevich, Richard, y Susan Lawson. DB2® Universal Database for OS/390® Version 7.1 Certification Guide. 1st edition. [Place of publication not identified]: Pearson, 2001.

Cita MLA (8a ed.)

Yevich, Richard, y Susan Lawson. DB2® Universal Database for OS/390® Version 7.1 Certification Guide. 1st edition. Pearson, 2001.