APA (7 वां संस्करण) प्रशस्ति पत्र

Babu, G. P., & Narayana, M. V. (2008). Basic concepts of information technology workshop (2nd ed.). BS Publications.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Babu, G. Praveen, और M. V. Narayana. Basic Concepts of Information Technology Workshop. 2nd ed. Hyderabad [India]: BS Publications, 2008.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Babu, G. Praveen, और M. V. Narayana. Basic Concepts of Information Technology Workshop. 2nd ed. BS Publications, 2008.