Dyfyniad APA

Philippines. Bureau of Soil Conservation. (1947). Soil maps, Leyte Province, Philippines. Bureau of Soil Conservation.

Dyfyniad Arddull Chicago

Philippines. Bureau of Soil Conservation. Soil Maps, Leyte Province, Philippines. [Manila]: Bureau of Soil Conservation, 1947.

Dyfyniad MLA

Philippines. Bureau of Soil Conservation. Soil Maps, Leyte Province, Philippines. Bureau of Soil Conservation, 1947.

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