Παραπομπή σε μορφή APA (7η εκδ.)

Rubi, V., & Abejo, M. R. (1965). Ang pasko ay sumapit: Four voices with piano accompaniment. Phoenix Pub. House.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Rubi, Vicente, και Maria Rosalina Abejo. Ang Pasko Ay Sumapit: Four Voices with Piano Accompaniment. [Quezon City: Phoenix Pub. House, 1965.

Παραπομπή σε μορφή MLA (9th εκδ.)

Rubi, Vicente, και Maria Rosalina Abejo. Ang Pasko Ay Sumapit: Four Voices with Piano Accompaniment. Phoenix Pub. House, 1965.