Ople, B. F. (2002). Jose L. Guevara. IN Horizons [column]: A tribute. Manila Bulletin.
芝加哥风格引文Ople, Blas F. "Jose L. Guevara. IN Horizons [column]: A Tribute." Manila Bulletin 2002.
MLA引文Ople, Blas F. "Jose L. Guevara. IN Horizons [column]: A Tribute." Manila Bulletin, 2002.
警告：这些引文格式不一定是100％准确.