Ong, E. D. Pinoy online encyclopedia Wikipilipinas aims high to break in into top 10 wikis. Manila bulletin.
芝加哥风格引文Ong, Edison D. "Pinoy Online Encyclopedia Wikipilipinas Aims High to Break in into Top 10 Wikis." Manila Bulletin .
MLA引文Ong, Edison D. "Pinoy Online Encyclopedia Wikipilipinas Aims High to Break in into Top 10 Wikis." Manila Bulletin, .
警告：这些引文格式不一定是100％准确.