APA (7 वां संस्करण) प्रशस्ति पत्र

Blaxter, L. H. T. (2002). How to research (Second.). Viva books Private Limited.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Blaxter, Loraine Hughes,Christina Tight,Malcolm. How to Research. Second. New Delhi: Viva books Private Limited, 2002.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Blaxter, Loraine Hughes,Christina Tight,Malcolm. How to Research. Second. Viva books Private Limited, 2002.