Sy, M. (2006). COA questions credibility of NGOs that recieved fertilizer funds. Philippine Star.
Chicago-referens (17:e uppl.)Sy, Marvin. "COA Questions Credibility of NGOs That Recieved Fertilizer Funds." Philippine Star 2006.
MLA-referens (9:e uppl.)Sy, Marvin. "COA Questions Credibility of NGOs That Recieved Fertilizer Funds." Philippine Star, 2006.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.