Adriano, L. In Pagudpud, clean energy goes a step further. Philippine Daily Inquirer.
Cita Chicago (17th ed.)Adriano, Leilanie. "In Pagudpud, Clean Energy Goes a Step Further." Philippine Daily Inquirer .
Cita MLA (9th ed.)Adriano, Leilanie. "In Pagudpud, Clean Energy Goes a Step Further." Philippine Daily Inquirer, .
Atenció: Aquestes cites poden no estar 100% correctes.