Watsham, T. J. (1998). Futures and options in risk management: Terry J. Watsham (2nd ed.). International Thomson Business Press.
Lua i Stíl Chicago (17ú heag.)Watsham, Terry J. Futures and Options in Risk Management: Terry J. Watsham. 2nd ed. London: International Thomson Business Press, 1998.
Lua MLA (9ú heag.)Watsham, Terry J. Futures and Options in Risk Management: Terry J. Watsham. 2nd ed. International Thomson Business Press, 1998.