APA-referens (7:e uppl.)

Cristobal, J. M. (2011). Fort Ilocandia past and present. IN Sightings [column]: Architect Jorge Ramos ' neo-vernacular design. BluPrint.

Chicago-referens (17:e uppl.)

Cristobal, Jennifer M. "Fort Ilocandia Past and Present. IN Sightings [column]: Architect Jorge Ramos ' Neo-vernacular Design." BluPrint 2011.

MLA-referens (9:e uppl.)

Cristobal, Jennifer M. "Fort Ilocandia Past and Present. IN Sightings [column]: Architect Jorge Ramos ' Neo-vernacular Design." BluPrint, 2011.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.