APA-referens

Rajuk, V. K. (1990). Petrodollar and its impact on the world economy. Indus Publishing Co.

Chicago-stil citat

Rajuk, Venugopal K. Petrodollar and Its Impact on the World Economy. New Delhi: Indus Publishing Co, 1990.

MLA-referens

Rajuk, Venugopal K. Petrodollar and Its Impact on the World Economy. Indus Publishing Co, 1990.