APA
Levin D. M., Stephan D. F. S. K. A., . (2014). Statistics for managers. New Delhi: PHI Learning pvt Ltd.
Chicago
Levin David M, Stephan David F Szabat Kathryan A, . 2014. Statistics for managers. New Delhi: PHI Learning pvt Ltd.
Harvard
Levin D. M., Stephan D. F. S. K. A., . (2014). Statistics for managers. New Delhi: PHI Learning pvt Ltd.
MLA
Levin David M, Stephan David F Szabat Kathryan A, . Statistics for managers. New Delhi: PHI Learning pvt Ltd. 2014.