(1977). Year book of rubbers statistics. Japan: Ministry of International Trade and industry.
Trích dẫn kiểu ChicagoYear Book of Rubbers Statistics. Japan: Ministry of International Trade and industry, 1977.
MLA引文Year Book of Rubbers Statistics. Japan: Ministry of International Trade and industry, 1977.
警告:這些引文格式不一定是100%准確.