Lua APA (7ú heag.)

Guda, K. R., & Abaya, J. (2001). A tribute to Antonio Zumel: Writer-revolutionary. Philippine Collegian.

Lua i Stíl Chicago (17ú heag.)

Guda, Kenneth Roland, agus Jo Abaya. "A Tribute to Antonio Zumel: Writer-revolutionary." Philippine Collegian 2001.

Lua MLA (9ú heag.)

Guda, Kenneth Roland, agus Jo Abaya. "A Tribute to Antonio Zumel: Writer-revolutionary." Philippine Collegian, 2001.

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