Philippines. National Statistics Office. (1988). Philippine energy statistics. The Office.
Čikaški stil citiranja (17. izdanje)Philippines. National Statistics Office. Philippine Energy Statistics. Manila: The Office, 1988.
MLA način citiranja (9. izdanje)Philippines. National Statistics Office. Philippine Energy Statistics. The Office, 1988.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.