Dyfyniad APA

Philippines (Republic). National Science Development Board. (1981). Information on the NSDB system. NSDB.

Dyfyniad Arddull Chicago

Philippines (Republic). National Science Development Board. Information on the NSDB System. [Taguig, Rizal]: NSDB, 1981.

Dyfyniad MLA

Philippines (Republic). National Science Development Board. Information on the NSDB System. NSDB, 1981.

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