Citazione Stile APA (7a Edizione)

Warren, J. F. (2000). The global economy and the Sulu zone: Connections, commodities and culture. New Day.

Citazione stile Chigago Style (17a edizione)

Warren, James Francis. The Global Economy and the Sulu Zone: Connections, Commodities and Culture. Quezon City: New Day, 2000.

Citatione MLA (9a ed.)

Warren, James Francis. The Global Economy and the Sulu Zone: Connections, Commodities and Culture. New Day, 2000.