Tohutoro APA (7th ed.)

Bugaoisan, V. J. (1999). Erap, kompositor at singer na rin. Kabayan.

Tohutoru Kātū Chicago (17th ed.)

Bugaoisan, Virgilio J. "Erap, Kompositor at Singer Na Rin." Kabayan 1999.

Tohutoro MLA (9th ed.)

Bugaoisan, Virgilio J. "Erap, Kompositor at Singer Na Rin." Kabayan, 1999.