Iman, R. L. (1989). Modern Business Statistics. New York: John Wiley & Sons.
Chicago Style aipamenaIman, Ronald L. Modern Business Statistics. New York: John Wiley & Sons, 1989.
MLA aipamenaIman, Ronald L. Modern Business Statistics. New York: John Wiley & Sons, 1989.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.