Ocampo, J. (1998). Are we ready for automated traffic lights? Philippine Star.
芝加哥风格引文Ocampo, Junep. "Are We Ready for Automated Traffic Lights?" Philippine Star 1998.
MLA引文Ocampo, Junep. "Are We Ready for Automated Traffic Lights?" Philippine Star, 1998.
警告：这些引文格式不一定是100％准确.