Dyfyniad APA
Chen, Y. (2004). Promotion of renewable energy globally: Based on Johannesburg follow-up. Nordic Council of Ministers.
Dyfyniad Arddull Chicago
Chen, Youn. Promotion of Renewable Energy Globally: Based on Johannesburg Follow-up. Copenhagen: Nordic Council of Ministers, 2004.
Dyfyniad MLA
Chen, Youn. Promotion of Renewable Energy Globally: Based on Johannesburg Follow-up. Nordic Council of Ministers, 2004.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.