APA (7 वां संस्करण) प्रशस्ति पत्र

GUPTA KUNAL. (2007). CAREER`S AFTER XTH & XIITH (2ND.). HIMALAYA PUBLISHING HOUSE.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

GUPTA KUNAL. CAREER`S AFTER XTH & XIITH. 2ND. MUMBAI: HIMALAYA PUBLISHING HOUSE, 2007.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

GUPTA KUNAL. CAREER`S AFTER XTH & XIITH. 2ND. HIMALAYA PUBLISHING HOUSE, 2007.