Ong, E. D. (2003). Philippines is 3rd in shopping list of Japan's small, medium IT firms. Manila Bulletin.
芝加哥风格引文Ong, Edison Dy. "Philippines Is 3rd in Shopping List of Japan's Small, Medium IT Firms." Manila Bulletin 2003.
MLA引文Ong, Edison Dy. "Philippines Is 3rd in Shopping List of Japan's Small, Medium IT Firms." Manila Bulletin, 2003.
警告：这些引文格式不一定是100％准确.