Bacwaden, S. O. (2002). Ay-yoweng (finontok): Compiled and arranged by Sofia Oakes Bacwaden. [s.n.].
Lua i Stíl Chicago (17ú heag.)Bacwaden, Sofia Oakes. Ay-yoweng (finontok): Compiled and Arranged by Sofia Oakes Bacwaden. [Philippines]: [s.n.], 2002.
Lua MLA (9ú heag.)Bacwaden, Sofia Oakes. Ay-yoweng (finontok): Compiled and Arranged by Sofia Oakes Bacwaden. [s.n.], 2002.
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