Dyfyniad APA

Papua New Guinea. Dept. of Forests & Papua New Guinea. Dept. of Forests. Annual report. The Dept.

Dyfyniad Arddull Chicago

Papua New Guinea. Dept. of Forests and Papua New Guinea. Dept. of Forests. Annual Report. Port Moresby: The Dept.

Dyfyniad MLA

Papua New Guinea. Dept. of Forests and Papua New Guinea. Dept. of Forests. Annual Report. The Dept.

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