Gaya APA

Levin, R, I., S.Rubin, D. (1998). Statistics For Management (Ed. 7). New Jersey: Prentice-Hall International, 1998.

Gaya MLA

Levin, Richard, I.., S.Rubin, David. "Statistics For Management". Ed. 7 New Jersey: Prentice-Hall International, 1998, 1998. Text.