Ruiz, E. (2017). Duterte most appreciated and trusted gov't official. Manila Bulletin.
Chicago-referens (17:e uppl.)Ruiz, Ellalyn. "Duterte Most Appreciated and Trusted Gov't Official." Manila Bulletin 2017.
MLA-referens (9:e uppl.)Ruiz, Ellalyn. "Duterte Most Appreciated and Trusted Gov't Official." Manila Bulletin, 2017.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.