APA-referens (7:e uppl.)

Villalon, A. (1997). Intendencia building to house National Archives - permanently. IN Spaced out [column]. Philippine Daily Inquirer.

Chicago-referens (17:e uppl.)

Villalon, Augusto. "Intendencia Building to House National Archives - Permanently. IN Spaced Out [column]." Philippine Daily Inquirer 1997.

MLA-referens (9:e uppl.)

Villalon, Augusto. "Intendencia Building to House National Archives - Permanently. IN Spaced Out [column]." Philippine Daily Inquirer, 1997.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.