Rubio, H. F. (1948). Quartet for violin, flute, collo and piano, based on Maligayang araw. s.n.].
Chicago-referens (17:e uppl.)Rubio, Hilarion F. Quartet for Violin, Flute, Collo and Piano, Based on Maligayang Araw. [S.l: s.n.], 1948.
MLA-referens (9:e uppl.)Rubio, Hilarion F. Quartet for Violin, Flute, Collo and Piano, Based on Maligayang Araw. s.n.], 1948.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.