Sneyd, M. R. (1996). Insurance. New York: Prentice Hall.
Chicago Style aipamenaSneyd, Michael R. Insurance. New York: Prentice Hall, 1996.
MLA aipamenaSneyd, Michael R. Insurance. New York: Prentice Hall, 1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.