Adaza, H. A. (2009). Leaders from Marcos to Arroyo. AuthorHouse.
Lua i Stíl Chicago (17ú heag.)Adaza, Homobono A. Leaders from Marcos to Arroyo. Bloomington, Indiana: AuthorHouse, 2009.
Lua MLA (9ú heag.)Adaza, Homobono A. Leaders from Marcos to Arroyo. AuthorHouse, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.