Porcalla, D. (1998). Tribunal upholds life terms for Cochise Beebom killers. Philippine Star.
Lua i Stíl Chicago (17ú heag.)Porcalla, Delon. "Tribunal Upholds Life Terms for Cochise Beebom Killers." Philippine Star 1998.
Lua MLA (9ú heag.)Porcalla, Delon. "Tribunal Upholds Life Terms for Cochise Beebom Killers." Philippine Star, 1998.
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