Dyfyniad APA
ebrary, Inc, Barry, D., & Keith, R. C. (1999). Regionalism, multilateralism, and the politics of global trade. UBC Press.
Dyfyniad Arddull Chicago
ebrary, Inc, Donald Barry, and Ronald C. Keith. Regionalism, Multilateralism, and the Politics of Global Trade. Vancouver: UBC Press, 1999.
Dyfyniad MLA
ebrary, Inc, et al. Regionalism, Multilateralism, and the Politics of Global Trade. UBC Press, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.