Gupta, S. (2002). Financial derivatives. Prentice Hall.
Chicago Style aipamenaGupta, S.L. Financial Derivatives. New Delhi: Prentice Hall, 2002.
MLA aipamenaGupta, S.L. Financial Derivatives. Prentice Hall, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.