Dyfyniad APA

(1975). Establishment of the petrochemical industry: From planning to production and marketing. Tokyo: Chemical Economy Research Institute.

Dyfyniad Arddull Chicago

Establishment of the Petrochemical Industry: From Planning to Production and Marketing. Tokyo: Chemical Economy Research Institute, 1975.

Dyfyniad MLA

Establishment of the Petrochemical Industry: From Planning to Production and Marketing. Tokyo: Chemical Economy Research Institute, 1975.

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