Cruz, I. A. (2003). Lets speak phonics. IN Separate opinion [column]. Philippine Daily Inquirer.
Lua i Stíl Chicago (17ú heag.)Cruz, Isagani A. "Lets Speak Phonics. IN Separate Opinion [column]." Philippine Daily Inquirer 2003.
Lua MLA (9ú heag.)Cruz, Isagani A. "Lets Speak Phonics. IN Separate Opinion [column]." Philippine Daily Inquirer, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.