Hilario, E. (1998). The 1997 PSA awards night: A thumbs-up affair. Manila Bulletin.
芝加哥风格引文Hilario, Edgardo. "The 1997 PSA Awards Night: A Thumbs-up Affair." Manila Bulletin 1998.
MLA引文Hilario, Edgardo. "The 1997 PSA Awards Night: A Thumbs-up Affair." Manila Bulletin, 1998.
警告：这些引文格式不一定是100％准确.