APA (7 वां संस्करण) प्रशस्ति पत्र

Visser, S. M. (1998). Sams teach yourself DB2 Universal Database in 21 days. Sams Pub. ; Tech media.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Visser, Susan M. Sams Teach Yourself DB2 Universal Database in 21 Days. Indianapolis, IN : New Delhi: Sams Pub. ; Tech media, 1998.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Visser, Susan M. Sams Teach Yourself DB2 Universal Database in 21 Days. Sams Pub. ; Tech media, 1998.