Ubaldo, F. B. (1998). New horizons in higher consciousness. Rex Commercial.
Lua i Stíl Chicago (17ú heag.)Ubaldo, Fernando B. New Horizons in Higher Consciousness. Quezon City: Rex Commercial, 1998.
Lua MLA (9ú heag.)Ubaldo, Fernando B. New Horizons in Higher Consciousness. Rex Commercial, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.