Watsham, T. J. (1998). Futures and options in risk management: Terry J. Watsham (2nd ed.). International Thomson Business Press.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিWatsham, Terry J. Futures and Options in Risk Management: Terry J. Watsham. 2nd ed. London: International Thomson Business Press, 1998.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিWatsham, Terry J. Futures and Options in Risk Management: Terry J. Watsham. 2nd ed. International Thomson Business Press, 1998.