Cita APA (7th ed.)

Espino, A. (2002). Kundiman ng langit: For high voice and piano. s.n.].

Cita Chicago (17th ed.)

Espino, Augusto. Kundiman Ng Langit: For High Voice and Piano. [S.l: s.n.], 2002.

Cita MLA (9th ed.)

Espino, Augusto. Kundiman Ng Langit: For High Voice and Piano. s.n.], 2002.