Subade, A. L. A., & Javier, A. B. (2005). Is the Philippines ready for the clean air act? Danyag : Journal of Humanities and Social Sciences.
Cita Chicago (17th ed.)Subade, Ana Liza A., i Aser B. Javier. "Is the Philippines Ready for the Clean Air Act?" Danyag : Journal of Humanities and Social Sciences 2005.
Cita MLA (9th ed.)Subade, Ana Liza A., i Aser B. Javier. "Is the Philippines Ready for the Clean Air Act?" Danyag : Journal of Humanities and Social Sciences, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.