Παραπομπή APA

Agrawal, A., & Varma, H. G. (1989). India: Economic Information Year Book, 1989-90. National Publishing House.

Παραπομπή Chicago Style

Agrawal, AN, και H.O Gupta Varma. India: Economic Information Year Book, 1989-90. New Delhi: National Publishing House, 1989.

Παραπομπή MLA

Agrawal, AN, και H.O Gupta Varma. India: Economic Information Year Book, 1989-90. National Publishing House, 1989.