柯君. (2009). 你应该为谁学习: Who are you learning for. 新世界出版社.
Dyfyniad Arddull Chicago柯君. 你应该为谁学习: Who Are You Learning for. 新世界出版社, 2009.
Dyfyniad MLA柯君. 你应该为谁学习: Who Are You Learning for. 新世界出版社, 2009.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.