Παραπομπή APA

(1975). Indian Institute of Foreign Trade. Non-Tariff Barriers to International Trade. Indian Institute of Foreign Trade.

Παραπομπή Chicago Style

Indian Institute of Foreign Trade. Non-Tariff Barriers to International Trade. New Delhi: Indian Institute of Foreign Trade, 1975.

Παραπομπή MLA

Indian Institute of Foreign Trade. Non-Tariff Barriers to International Trade. Indian Institute of Foreign Trade, 1975.