Leong, G. C., & Morgan, G. C. (1982). Human and economic geography (2nd ed.). Oxford University.
芝加哥风格引文Leong, Goh Cheng, 与 Gillian C. Morgan. Human and Economic Geography. 2nd ed. Oxford: Oxford University, 1982.
MLA引文Leong, Goh Cheng, 与 Gillian C. Morgan. Human and Economic Geography. 2nd ed. Oxford University, 1982.
警告：这些引文格式不一定是100％准确.