Παραπομπή APA

Jain, P. C. (1989). Marketing research management, Vol.1.

Παραπομπή Chicago Style

Jain, P C. Marketing Research Management, Vol.1. Akashdeep Publishing House: New Delhi, 1989.

Παραπομπή MLA

Jain, P C. Marketing Research Management, Vol.1. 1989.