APA استشهاد

Levin, R. I., & Rubin, D. S. (2004). Statistics for management (7th.). PearsonEducation.

استشهاد بنمط شيكاغو

Levin, Richard I., و David S. Rubin. Statistics for Management. 7th. Delhi: PearsonEducation, 2004.

MLA استشهاد

Levin, Richard I., و David S. Rubin. Statistics for Management. 7th. PearsonEducation, 2004.