Rofail, S. (1967). Methodology & Summary. The Institute of National Planning.
芝加哥风格引文Rofail, Salib. Methodology & Summary. Cairo: The Institute of National Planning, 1967.
MLA引文Rofail, Salib. Methodology & Summary. The Institute of National Planning, 1967.
警告：这些引文格式不一定是100％准确.