Gaya APA

Bowermen, B, L, R, T, C, M, S, E. (2012). Essentials of Business Statistics (4th Edition). : .

Gaya MLA

Bowermen, Bruce, L.,, Richard, T.O, Conell,, Murphee,, S., Emily. "Essentials of Business Statistics". 4th Edition : , 2012. Text.