APA aipamena

(1969). Nontariff distortions of trade: A statement on national policy. New York: Committee for Economic Development.

Chicago Style aipamena

Nontariff Distortions of Trade: A Statement On National Policy. New York: Committee for Economic Development, 1969.

MLA aipamena

Nontariff Distortions of Trade: A Statement On National Policy. New York: Committee for Economic Development, 1969.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.