Dyfyniad APA

United nations industrial development organization. (1979). Industry 2000 perspectives. Austria: Printed.

Dyfyniad Arddull Chicago

United nations industrial development organization. Industry 2000 Perspectives. Austria: Printed, 1979.

Dyfyniad MLA

United nations industrial development organization. Industry 2000 Perspectives. Austria: Printed, 1979.

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