APA-referens (7:e uppl.)

(1997). PNCC at 31: On the verge of innovating and creating products and service facilities. Manila Times.

Chicago-referens (17:e uppl.)

"PNCC at 31: On the Verge of Innovating and Creating Products and Service Facilities." Manila Times 1997.

MLA-referens (9:e uppl.)

"PNCC at 31: On the Verge of Innovating and Creating Products and Service Facilities." Manila Times, 1997.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.