Herrera, C. F. (2013). Poll cheating laid out: LP, UNA accuse each other of plotting. Manila Standard Today.
Chicago-referens (17:e uppl.)Herrera, Christine F. "Poll Cheating Laid Out: LP, UNA Accuse Each Other of Plotting." Manila Standard Today 2013.
MLA-referens (9:e uppl.)Herrera, Christine F. "Poll Cheating Laid Out: LP, UNA Accuse Each Other of Plotting." Manila Standard Today, 2013.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.