Nax, H. (2008). Cooperation in multiple spheres of interaction. University of Oxford.
芝加哥风格引文Nax, H. Cooperation in Multiple Spheres of Interaction. University of Oxford, 2008.
MLA引文Nax, H. Cooperation in Multiple Spheres of Interaction. University of Oxford, 2008.
警告：这些引文格式不一定是100％准确.