Dyfyniad APA

Krugman, P. R. (1988). Strategic trade policy and the new international economics. London: The MIT Press.

Dyfyniad Arddull Chicago

Krugman, Paul R. Strategic Trade Policy and the New International Economics. London: The MIT Press, 1988.

Dyfyniad MLA

Krugman, Paul R. Strategic Trade Policy and the New International Economics. London: The MIT Press, 1988.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.