APA

Devendra Thakur, . (1993). Marketing principles and techniques. : Deep & Deep Publications, New Delhi.

Chicago

Devendra Thakur, . 1993. Marketing principles and techniques. : Deep & Deep Publications, New Delhi.

Harvard

Devendra Thakur, . (1993). Marketing principles and techniques. : Deep & Deep Publications, New Delhi.

MLA

Devendra Thakur, . Marketing principles and techniques. : Deep & Deep Publications, New Delhi. 1993.