Kumar, S. (2012). Marketing and business management. Random Publications.
Chicago Style (17. basım) AtıfKumar, Sumit. Marketing and Business Management. New Delhi: Random Publications, 2012.
MLA (9th ed.) AtıfKumar, Sumit. Marketing and Business Management. Random Publications, 2012.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..