Perlas, N. (2000). The challenge to the successor generation. Philippine Star.
Lua i Stíl Chicago (17ú heag.)Perlas, Nicanor. "The Challenge to the Successor Generation." Philippine Star 2000.
Lua MLA (9ú heag.)Perlas, Nicanor. "The Challenge to the Successor Generation." Philippine Star, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.