Dyfyniad APA

Philippine Book Company. (1949). An outline of Philippine social life and progress. s.n.

Dyfyniad Arddull Chicago

Philippine Book Company. An Outline of Philippine Social Life and Progress. [Manila: s.n, 1949.

Dyfyniad MLA

Philippine Book Company. An Outline of Philippine Social Life and Progress. s.n, 1949.

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