Oliva, E. L. G. (2001). Ayala, Cisco raise P6 M for IT youth training. Philippine Daily Inquirer.
Lua i Stíl Chicago (17ú heag.)Oliva, Erwin Lemuel G. "Ayala, Cisco Raise P6 M for IT Youth Training." Philippine Daily Inquirer 2001.
Lua MLA (9ú heag.)Oliva, Erwin Lemuel G. "Ayala, Cisco Raise P6 M for IT Youth Training." Philippine Daily Inquirer, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.