APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.