Rubio, H. F. (1948). Quartet for violin, flute, collo and piano, based on Maligayang araw. s.n.].
Chicago-viite (17. p.)Rubio, Hilarion F. Quartet for Violin, Flute, Collo and Piano, Based on Maligayang Araw. [S.l: s.n.], 1948.
MLA-viite (9. p.)Rubio, Hilarion F. Quartet for Violin, Flute, Collo and Piano, Based on Maligayang Araw. s.n.], 1948.
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