Chua, Q. L. N. (1998). Kudos to kiddie math fest winners. Philippine Daily Inquirer.
Lua i Stíl Chicago (17ú heag.)Chua, Queena Lee N. "Kudos to Kiddie Math Fest Winners." Philippine Daily Inquirer 1998.
Lua MLA (9ú heag.)Chua, Queena Lee N. "Kudos to Kiddie Math Fest Winners." Philippine Daily Inquirer, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.