APA (7th ed.) Zitazioa
Etheridge, A. A Course in Financial Calculus. Cambridge University.
Chicago Style (17th ed.) Zitazioa
Etheridge, Alison. A Course in Financial Calculus. Nueva York, EUA: Cambridge University.
MLA (9th ed.) Zitazioa
Etheridge, Alison. A Course in Financial Calculus. Cambridge University.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.