APA (7 वां संस्करण) प्रशस्ति पत्र

BASU, S. (2016). LOOKING BACK - A BOOK OF HISTORY - CLASS 5. FRANK EDUCATIONAL AIDS.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

BASU, SUCHITRA. LOOKING BACK - A BOOK OF HISTORY - CLASS 5. NOIDA: FRANK EDUCATIONAL AIDS, 2016.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

BASU, SUCHITRA. LOOKING BACK - A BOOK OF HISTORY - CLASS 5. FRANK EDUCATIONAL AIDS, 2016.