Dyfyniad APA

Gray, H. P. (1972). The economics of business investment abroad. New York: Crane, Russak.

Dyfyniad Arddull Chicago

Gray, H. Peter. The Economics of Business Investment Abroad. New York: Crane, Russak, 1972.

Dyfyniad MLA

Gray, H. Peter. The Economics of Business Investment Abroad. New York: Crane, Russak, 1972.

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