APA
Paul Justin, . (2008). Business Environment Text & cases. New Delhi: Tata McGraw Hill Ltd.
Chicago
Paul Justin, . 2008. Business Environment Text & cases. New Delhi: Tata McGraw Hill Ltd.
Harvard
Paul Justin, . (2008). Business Environment Text & cases. New Delhi: Tata McGraw Hill Ltd.
MLA
Paul Justin, . Business Environment Text & cases. New Delhi: Tata McGraw Hill Ltd. 2008.