Lua APA (7ú heag.)

Ortega, D. M. (2000). Graduation Recital (Piano). UP College of Music.

Lua i Stíl Chicago (17ú heag.)

Ortega, Dennis M. Graduation Recital (Piano). Quezon, City: UP College of Music, 2000.

Lua MLA (9ú heag.)

Ortega, Dennis M. Graduation Recital (Piano). UP College of Music, 2000.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.