APA (7 वां संस्करण) प्रशस्ति पत्र

Sorenson, S. (2002). How to write research papers (Third edition.). Thomson/Arco.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Sorenson, Sharon. How to Write Research Papers. Third edition. Australia ; Lawrenceville, NJ: Thomson/Arco, 2002.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Sorenson, Sharon. How to Write Research Papers. Third edition. Thomson/Arco, 2002.