Jacqueline W Delahaye. (1993). Commerce international. Paris: Nathan Technique.
Trích dẫn kiểu ChicagoJacqueline W Delahaye. Commerce International. Paris: Nathan Technique, 1993.
MLA引文Jacqueline W Delahaye. Commerce International. Paris: Nathan Technique, 1993.
警告:這些引文格式不一定是100%准確.