Dyfyniad APA

Philippines (Republic). Office of the President. Presidential Economic Staff. (1967). Negros Occidental. s.n.

Dyfyniad Arddull Chicago

Philippines (Republic). Office of the President. Presidential Economic Staff. Negros Occidental. [Manila: s.n, 1967.

Dyfyniad MLA

Philippines (Republic). Office of the President. Presidential Economic Staff. Negros Occidental. s.n, 1967.

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