Philippines (Republic) Bureau of Lands. (1954). Handbook on Philippine land resources. Bureau of Lands.
Lua i Stíl Chicago (17ú heag.)Philippines (Republic) Bureau of Lands. Handbook on Philippine Land Resources. Manila: Bureau of Lands, 1954.
Lua MLA (9ú heag.)Philippines (Republic) Bureau of Lands. Handbook on Philippine Land Resources. Bureau of Lands, 1954.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.