Espino, A. (2003). Hallel: Contemporary Filipino sacred songs for mixed chorus. The Classics Foundation.
Chicago-viite (17. p.)Espino, Augusto. Hallel: Contemporary Filipino Sacred Songs for Mixed Chorus. Quezon City: The Classics Foundation, 2003.
MLA-viite (9. p.)Espino, Augusto. Hallel: Contemporary Filipino Sacred Songs for Mixed Chorus. The Classics Foundation, 2003.
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