Lorenzo, J. R. S. (1990). Brain blitz reviewer (Rev. ed.). National Book Store.
Lua i Stíl Chicago (17ú heag.)Lorenzo, J. Ramon S. Brain Blitz Reviewer. Rev. ed. Mandaluyong City: National Book Store, 1990.
Lua MLA (8ú heag.)Lorenzo, J. Ramon S. Brain Blitz Reviewer. Rev. ed. National Book Store, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.