APA (7 वां संस्करण) प्रशस्ति पत्र

GUPTA S C. (1982). FUNDAMENTALS OF APPLIED STATISTICS (2ND.). SULTAN CHAND AND SONS.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

GUPTA S C. FUNDAMENTALS OF APPLIED STATISTICS. 2ND. NEW DELHI: SULTAN CHAND AND SONS, 1982.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

GUPTA S C. FUNDAMENTALS OF APPLIED STATISTICS. 2ND. SULTAN CHAND AND SONS, 1982.