Dyfyniad APA

VERNON RAYMOND. (1986). ECONOMIC ENVIRONMENT OF INTERNATIONAL BUSINESS. PRENTICE -HALL INTERNATIONAL, INC.

Dyfyniad Arddull Chicago

VERNON RAYMOND. ECONOMIC ENVIRONMENT OF INTERNATIONAL BUSINESS. NEW JERSEY: PRENTICE -HALL INTERNATIONAL, INC, 1986.

Dyfyniad MLA

VERNON RAYMOND. ECONOMIC ENVIRONMENT OF INTERNATIONAL BUSINESS. PRENTICE -HALL INTERNATIONAL, INC, 1986.

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