Mazlan, A. N. (2013). Social and safety elements in green highway index.
芝加哥风格引文Mazlan, Ain Naadia. Social and Safety Elements in Green Highway Index. 2013.
MLA引文Mazlan, Ain Naadia. Social and Safety Elements in Green Highway Index. 2013.
警告：这些引文格式不一定是100％准确.