Gallardo, F. (1997). Kidnappers kin swapped for Fr. Maes. Philippine Daily Inquirer.
Lua i Stíl Chicago (17ú heag.)Gallardo, Froilan. "Kidnappers Kin Swapped for Fr. Maes." Philippine Daily Inquirer 1997.
Lua MLA (9ú heag.)Gallardo, Froilan. "Kidnappers Kin Swapped for Fr. Maes." Philippine Daily Inquirer, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.