Acharyya , R. (2013). Oxford India short Introduction: Trade and Environment. OUP.
芝加哥风格引文Acharyya , Rajat. Oxford India Short Introduction: Trade and Environment. New Delhi: OUP, 2013.
MLA引文Acharyya , Rajat. Oxford India Short Introduction: Trade and Environment. OUP, 2013.
警告：这些引文格式不一定是100％准确.