Dyfyniad APA

(2004). World bank environmental safeguard policies: Technical guidelines for the transport and agriculture and rural development sectors. Hanoi: Statistical Publishing House.

Dyfyniad Arddull Chicago

World Bank Environmental Safeguard Policies: Technical Guidelines for the Transport and Agriculture and Rural Development Sectors. Hanoi: Statistical Publishing House, 2004.

Dyfyniad MLA

World Bank Environmental Safeguard Policies: Technical Guidelines for the Transport and Agriculture and Rural Development Sectors. Hanoi: Statistical Publishing House, 2004.

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