Dyfyniad APA

Keinhorst, J. (2003). Environmental-policy co-operation with central and eastern Europe.

Dyfyniad Arddull Chicago

Keinhorst, Jurgen. Environmental-policy Co-operation with Central and Eastern Europe. 2003.

Dyfyniad MLA

Keinhorst, Jurgen. Environmental-policy Co-operation with Central and Eastern Europe. 2003.

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