Castillo, E. E. (1997). Rizal's manificent Smith & Wesson. Philippine Daily Inquirer.
Lua i Stíl Chicago (17ú heag.)Castillo, Erwin E. "Rizal's Manificent Smith & Wesson." Philippine Daily Inquirer 1997.
Lua MLA (9ú heag.)Castillo, Erwin E. "Rizal's Manificent Smith & Wesson." Philippine Daily Inquirer, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.