APA-referens (7:e uppl.)
National Bureau of Economic Research, ebrary, Inc, NBER-East Asia Seminar on Economics, Itō, T., & Krueger, A. O. (1997). Regionalism versus multilateral trade arrangements. University of Chicago Press.
Chicago-referens (17:e uppl.)
National Bureau of Economic Research, Inc ebrary, NBER-East Asia Seminar on Economics, Takatoshi Itō, och Anne O. Krueger. Regionalism Versus Multilateral Trade Arrangements. Chicago: University of Chicago Press, 1997.
MLA-referens (9:e uppl.)
National Bureau of Economic Research, et al. Regionalism Versus Multilateral Trade Arrangements. University of Chicago Press, 1997.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.