Dyfyniad APA

Jantzen, T. (1964). The Operation of a free trade area. Geneva: European free trade Association.

Dyfyniad Arddull Chicago

Jantzen, Torben. The Operation of a Free Trade Area. Geneva: European free trade Association, 1964.

Dyfyniad MLA

Jantzen, Torben. The Operation of a Free Trade Area. Geneva: European free trade Association, 1964.

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