Griesgraber, J. M., & Gunter, B. G. (1997). World trade: Toward fair and free trade in the twenty-first century. Pluto Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)Griesgraber, Jo Marie, και Bernhard G. Gunter. World Trade: Toward Fair and Free Trade in the Twenty-first Century. London ; Chicago, IL: Pluto Press, 1997.
Παραπομπή σε μορφή MLA (9th εκδ.)Griesgraber, Jo Marie, και Bernhard G. Gunter. World Trade: Toward Fair and Free Trade in the Twenty-first Century. Pluto Press, 1997.