Rescher, N. (2007). Is philosophy dispensable?: And other philosophical essays. Ontos Verlag.
芝加哥风格引文Rescher, Nicholas. Is Philosophy Dispensable?: And Other Philosophical Essays. Frankfurt ; New Brunswick: Ontos Verlag, 2007.
MLA引文Rescher, Nicholas. Is Philosophy Dispensable?: And Other Philosophical Essays. Ontos Verlag, 2007.
警告：这些引文格式不一定是100％准确.