Mendoza, P. R. (2015). Bakawan project: New age awareness on environment protection. Philippine Graphic.
Chicago-referens (17:e uppl.)Mendoza, Psyche Roxas. "Bakawan Project: New Age Awareness on Environment Protection." Philippine Graphic 2015.
MLA-referens (9:e uppl.)Mendoza, Psyche Roxas. "Bakawan Project: New Age Awareness on Environment Protection." Philippine Graphic, 2015.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.