Mariano, N. (2018). Du30 signs PD declaring Oct. as Anti-Piracy Month. IN News [column]. Manila Standard.
Chicago-referens (17:e uppl.)Mariano, Nat. "Du30 Signs PD Declaring Oct. as Anti-Piracy Month. IN News [column]." Manila Standard 2018.
MLA-referens (9:e uppl.)Mariano, Nat. "Du30 Signs PD Declaring Oct. as Anti-Piracy Month. IN News [column]." Manila Standard, 2018.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.