Cita APA (7th ed.)

BOWERMAN, B. L., & O'CONNELL, R. T. (2012). Essentilas of business statistics. McGraw-Hill Book Company.

Cita Chicago (17th ed.)

BOWERMAN, Bruce L., i Richard T. O'CONNELL. Essentilas of Business Statistics. McGraw-Hill Book Company, 2012.

Cita MLA (9th ed.)

BOWERMAN, Bruce L., i Richard T. O'CONNELL. Essentilas of Business Statistics. McGraw-Hill Book Company, 2012.