Lucas, D. L. Flexible power mix policy sought. Philippine Daily Inquirer.
Lua i Stíl Chicago (17ú heag.)Lucas, Daxim L. "Flexible Power Mix Policy Sought." Philippine Daily Inquirer .
Lua MLA (9ú heag.)Lucas, Daxim L. "Flexible Power Mix Policy Sought." Philippine Daily Inquirer, .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.