Hentz, J. J. (2005). South Africa and the logic of regional cooperation. Indiana University Press.
芝加哥风格引文Hentz, James J. South Africa and the Logic of Regional Cooperation. Bloomington: Indiana University Press, 2005.
MLA引文Hentz, James J. South Africa and the Logic of Regional Cooperation. Indiana University Press, 2005.
警告：这些引文格式不一定是100％准确.