Gaviola, G. (1998). Spreading the gospel of aikido, non-violent art. Philippine Star.
Lua i Stíl Chicago (17ú heag.)Gaviola, Gilbert. "Spreading the Gospel of Aikido, Non-violent Art." Philippine Star 1998.
Lua MLA (9ú heag.)Gaviola, Gilbert. "Spreading the Gospel of Aikido, Non-violent Art." Philippine Star, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.