APA

Sonia Gupta, . (2015). International Business. : McGraw-Hill book Co, Inc, NewYork.

Chicago

Sonia Gupta, . 2015. International Business. : McGraw-Hill book Co, Inc, NewYork.

Harvard

Sonia Gupta, . (2015). International Business. : McGraw-Hill book Co, Inc, NewYork.

MLA

Sonia Gupta, . International Business. : McGraw-Hill book Co, Inc, NewYork. 2015.