Dyfyniad APA

Macphee, C. R. (1970). Nontariff barriers to international trade in steel. New York: University Microfilms International.

Dyfyniad Arddull Chicago

Macphee, Craig Robert. Nontariff Barriers to International Trade in Steel. New York: University Microfilms International, 1970.

Dyfyniad MLA

Macphee, Craig Robert. Nontariff Barriers to International Trade in Steel. New York: University Microfilms International, 1970.

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