(1997). Poll automation only in 17 cities. Manila Bulletin.
芝加哥风格引文"Poll Automation Only in 17 Cities." Manila Bulletin 1997.
MLA引文"Poll Automation Only in 17 Cities." Manila Bulletin, 1997.
警告:这些引文格式不一定是100%准确.
(1997). Poll automation only in 17 cities. Manila Bulletin.
芝加哥风格引文"Poll Automation Only in 17 Cities." Manila Bulletin 1997.
MLA引文"Poll Automation Only in 17 Cities." Manila Bulletin, 1997.