Subade, A. L. A., & Javier, A. B. (2005). Is the Philippines ready for the clean air act? Danyag : Journal of Humanities and Social Sciences.
Citazione stile Chigago Style (17a edizione)Subade, Ana Liza A., e Aser B. Javier. "Is the Philippines Ready for the Clean Air Act?" Danyag : Journal of Humanities and Social Sciences 2005.
Citatione MLA (9a ed.)Subade, Ana Liza A., e Aser B. Javier. "Is the Philippines Ready for the Clean Air Act?" Danyag : Journal of Humanities and Social Sciences, 2005.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.