Rubi, V., & Abejo, M. R. (1965). Ang pasko ay sumapit: Four voices with piano accompaniment. Phoenix Pub. House.
Lua i Stíl Chicago (17ú heag.)Rubi, Vicente, agus Maria Rosalina Abejo. Ang Pasko Ay Sumapit: Four Voices with Piano Accompaniment. [Quezon City: Phoenix Pub. House, 1965.
Lua MLA (9ú heag.)Rubi, Vicente, agus Maria Rosalina Abejo. Ang Pasko Ay Sumapit: Four Voices with Piano Accompaniment. Phoenix Pub. House, 1965.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.