Dyfyniad APA

(1976). Year book of rubbers statistics. Japan: Ministry of International Trade and Industry.

Dyfyniad Arddull Chicago

Year Book of Rubbers Statistics. Japan: Ministry of International Trade and Industry, 1976.

Dyfyniad MLA

Year Book of Rubbers Statistics. Japan: Ministry of International Trade and Industry, 1976.

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