APA aipamena

National Power Corporation & Manila Electric Company. (1979). Historical electricity consumption in the Philippines. Power Sector Tariff Study, Corporate Planning, NPC.

Chicago Style aipamena

National Power Corporation and Manila Electric Company. Historical Electricity Consumption in the Philippines. Manila: Power Sector Tariff Study, Corporate Planning, NPC, 1979.

MLA aipamena

National Power Corporation and Manila Electric Company. Historical Electricity Consumption in the Philippines. Power Sector Tariff Study, Corporate Planning, NPC, 1979.