APA aipamena

Pomfret, R. (1992). Internatinal trade policy with imperfect competition. International Finance Section, Princeton University.

Chicago Style aipamena

Pomfret, Richard. Internatinal Trade Policy with Imperfect Competition. Princeton, N.J: International Finance Section, Princeton University, 1992.

MLA aipamena

Pomfret, Richard. Internatinal Trade Policy with Imperfect Competition. International Finance Section, Princeton University, 1992.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.