Caluza, D. (2013). Road to shorten Sagada travel won't push through. Philippine Daily Inquirer.
Chicago-referens (17:e uppl.)Caluza, Desiree. "Road to Shorten Sagada Travel Won't Push Through." Philippine Daily Inquirer 2013.
MLA-referens (9:e uppl.)Caluza, Desiree. "Road to Shorten Sagada Travel Won't Push Through." Philippine Daily Inquirer, 2013.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.