Ray, D. (1998). Development economics. Princeton University Press; Oxford University press.
芝加哥风格引文Ray, Debraj. Development Economics. Princeton, N.J. ; New Dhlhi,: Princeton University Press; Oxford University press, 1998.
MLA引文Ray, Debraj. Development Economics. Princeton University Press; Oxford University press, 1998.
警告：这些引文格式不一定是100％准确.