Cofnodi Dyfyniadau

Dyfyniad APA
(2003). Delivering the goods: 21st century challenges to urban goods transport. OECD.
Dyfyniad Arddull Chicago
Delivering the Goods: 21st Century Challenges to Urban Goods Transport. Paris, France: OECD, 2003.
Dyfyniad MLA
Delivering the Goods: 21st Century Challenges to Urban Goods Transport. OECD, 2003.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.