books.google.com.br - Provides a logical, unifying approach to the valuation and hedging of all derivative securities, not just financial futures and stock options....http://books.google.com.br/books/about/Options_futures_and_other_derivative_sec.html?hl=pt-BR&id=CFMrAAAAYAAJ&utm_source=gb-gplus-shareOptions, futures, and other derivative securities
