Cita APA (7th ed.)

Philippines (Republic). National Electrification Administration. Total electrification for the Philippines. s.n.

Cita Chicago (17th ed.)

Philippines (Republic). National Electrification Administration. Total Electrification for the Philippines. [Quezon City: s.n.

Cita MLA (9th ed.)

Philippines (Republic). National Electrification Administration. Total Electrification for the Philippines. s.n.

Atenció: Aquestes cites poden no estar 100% correctes.