Dyfyniad APA

Davar, S. R. (1974). Elements of commerce including business correspondence.

Dyfyniad Arddull Chicago

Davar, Sohrab R. Elements of Commerce Including Business Correspondence. Bombay, Progressive Corporation Pvt Ltd, 1974.

Dyfyniad MLA

Davar, Sohrab R. Elements of Commerce Including Business Correspondence. 1974.

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