APA aipamena

LEVIN, R. J., & LEVIN, R. J. (1991). Statistics For Management / Richard J. Levin. Prentice-Hall.

Chicago Style aipamena

LEVIN, Richard J., and Richard J. LEVIN. Statistics For Management / Richard J. Levin. Prentice-Hall, 1991.

MLA aipamena

LEVIN, Richard J., and Richard J. LEVIN. Statistics For Management / Richard J. Levin. Prentice-Hall, 1991.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.