Dyfyniad APA

(2004). University support to environmental planning and management (USEPAM). Hà Nội: [Hà Nội].

Dyfyniad Arddull Chicago

University Support to Environmental Planning and Management (USEPAM). Hà Nội: [Hà Nội], 2004.

Dyfyniad MLA

University Support to Environmental Planning and Management (USEPAM). Hà Nội: [Hà Nội], 2004.

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