Sevilla, F. (1997). Francisco Balagtas and the roots of Filipino nationalism: Life and times of the great Filipino poet and his legacy of literary excellence and political activism. Trademark Publishing.
Lua i Stíl Chicago (17ú heag.)Sevilla, Fred. Francisco Balagtas and the Roots of Filipino Nationalism: Life and Times of the Great Filipino Poet and His Legacy of Literary Excellence and Political Activism. Manila: Trademark Publishing, 1997.
Lua MLA (9ú heag.)Sevilla, Fred. Francisco Balagtas and the Roots of Filipino Nationalism: Life and Times of the Great Filipino Poet and His Legacy of Literary Excellence and Political Activism. Trademark Publishing, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.