(1997). Reaffirming shared ideals on Philippine-American Friendship Day. IN Editorial [column]. Manila Bulletin.
芝加哥风格引文"Reaffirming Shared Ideals on Philippine-American Friendship Day. IN Editorial [column]." Manila Bulletin 1997.
MLA引文"Reaffirming Shared Ideals on Philippine-American Friendship Day. IN Editorial [column]." Manila Bulletin, 1997.
警告:这些引文格式不一定是100%准确.