APA (7 वां संस्करण) प्रशस्ति पत्र

Sawtell, R. (1998). Sam`s teach yourself Microsoft SQL server 6.5 in 21 days. Techmedia.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Sawtell, Rick. Sam`s Teach Yourself Microsoft SQL Server 6.5 in 21 Days. New Delhi: Techmedia, 1998.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Sawtell, Rick. Sam`s Teach Yourself Microsoft SQL Server 6.5 in 21 Days. Techmedia, 1998.