Saulon, V. S. (2000). Electricity, gas and water: Ailing Napocor still leads. Business World Top 1000 Corporations in the Philippines.
Chicagoスタイル(17版)引用形式Saulon, Victor S. "Electricity, Gas and Water: Ailing Napocor Still Leads." Business World Top 1000 Corporations in the Philippines 2000.
MLA(9版)引用形式Saulon, Victor S. "Electricity, Gas and Water: Ailing Napocor Still Leads." Business World Top 1000 Corporations in the Philippines, 2000.
警告: この引用は必ずしも正確ではありません.