De Ungria, R. M. (1999). A succesful coupling of poetry and music. Philippine Daily Inquirer.
Lua i Stíl Chicago (17ú heag.)De Ungria, Ricardo M. "A Succesful Coupling of Poetry and Music." Philippine Daily Inquirer 1999.
Lua MLA (9ú heag.)De Ungria, Ricardo M. "A Succesful Coupling of Poetry and Music." Philippine Daily Inquirer, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.