Dyfyniad APA

Japan External Trade Organization. (1971). Trade and industry of Japan: Environmental pollution control equipment industry. Tokyo: Japan External Trade Organization.

Dyfyniad Arddull Chicago

Japan External Trade Organization. Trade and Industry of Japan: Environmental Pollution Control Equipment Industry. Tokyo: Japan External Trade Organization, 1971.

Dyfyniad MLA

Japan External Trade Organization. Trade and Industry of Japan: Environmental Pollution Control Equipment Industry. Tokyo: Japan External Trade Organization, 1971.

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