Philippines. Congress. House of Representatives. Congressional Planning and Budget Office. (1990). The energy sector: Oversight report. Congressional Planning and Budget Office, House of Representatives.
Citazione stile Chigago Style (17a edizione)Philippines. Congress. House of Representatives. Congressional Planning and Budget Office. The Energy Sector: Oversight Report. Quezon City: Congressional Planning and Budget Office, House of Representatives, 1990.
Citatione MLA (9a ed.)Philippines. Congress. House of Representatives. Congressional Planning and Budget Office. The Energy Sector: Oversight Report. Congressional Planning and Budget Office, House of Representatives, 1990.
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