Abadilla, E. V. (1999). PLDT-Smart merger still has a long way to go. Manila Bulletin.
芝加哥风格引文Abadilla, Emmie V. "PLDT-Smart Merger Still Has a Long Way to Go." Manila Bulletin 1999.
MLA引文Abadilla, Emmie V. "PLDT-Smart Merger Still Has a Long Way to Go." Manila Bulletin, 1999.
警告：这些引文格式不一定是100％准确.