APA (7 वां संस्करण) प्रशस्ति पत्र

LOFTON TODD. (1997). GETTING STARTED IN FUTURES (3RD.). JOHN WILEY AND SONS.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

LOFTON TODD. GETTING STARTED IN FUTURES. 3RD. NEW YORK: JOHN WILEY AND SONS, 1997.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

LOFTON TODD. GETTING STARTED IN FUTURES. 3RD. JOHN WILEY AND SONS, 1997.