Παραπομπή APA

Sharma, S. D. (1999). Marketing strategies and new challenges. Anmol.

Παραπομπή Chicago Style

Sharma, S. D. Marketing Strategies and New Challenges. New Delhi: Anmol, 1999.

Παραπομπή MLA

Sharma, S. D. Marketing Strategies and New Challenges. Anmol, 1999.