APA استشهاد

Levin, R. I. R. (2017). Statistics for management (8th ed.). Pearson India Education Services.

استشهاد بنمط شيكاغو

Levin, Richard I.; Rubin. Statistics for Management. 8th ed. Noida: Pearson India Education Services, 2017.

MLA استشهاد

Levin, Richard I.; Rubin. Statistics for Management. 8th ed. Pearson India Education Services, 2017.