Küpper, J. (2013). Approaches to world literature. Akademie Verlag.
芝加哥风格引文Küpper, Joachim. Approaches to World Literature. [Berlin, DEU]: Akademie Verlag, 2013.
MLA引文Küpper, Joachim. Approaches to World Literature. Akademie Verlag, 2013.
警告：这些引文格式不一定是100％准确.