(1974). L'industrie des metaux non ferreux the non-ferrous metals industry. Paris: OECD.
Trích dẫn kiểu ChicagoL'industrie Des Metaux Non Ferreux the Non-ferrous Metals Industry. Paris: OECD, 1974.
MLA引文L'industrie Des Metaux Non Ferreux the Non-ferrous Metals Industry. Paris: OECD, 1974.
警告:這些引文格式不一定是100%准確.