Calimoso, G. (1997). Energy program can save 3.4 billion kwh of power. Manila Times.
Lua i Stíl Chicago (17ú heag.)Calimoso, Gerry. "Energy Program Can Save 3.4 Billion Kwh of Power." Manila Times 1997.
Lua MLA (9ú heag.)Calimoso, Gerry. "Energy Program Can Save 3.4 Billion Kwh of Power." Manila Times, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.