Dyfyniad APA

Philippines (Republic) Bureau of Lands. (1954). Handbook on Philippine land resources. Bureau of Lands.

Dyfyniad Arddull Chicago

Philippines (Republic) Bureau of Lands. Handbook on Philippine Land Resources. Manila: Bureau of Lands, 1954.

Dyfyniad MLA

Philippines (Republic) Bureau of Lands. Handbook on Philippine Land Resources. Bureau of Lands, 1954.

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