ebrary, Inc, Preyer, G., & Peter, G. (2008). Philosophy of mathematics: Set theory, measuring theories, and nominalism. Ontos Verlag.
芝加哥风格引文ebrary, Inc, Gerhard Preyer, 与 Georg Peter. Philosophy of Mathematics: Set Theory, Measuring Theories, and Nominalism. Frankfurt: Ontos Verlag, 2008.
MLA引文ebrary, Inc, et al. Philosophy of Mathematics: Set Theory, Measuring Theories, and Nominalism. Ontos Verlag, 2008.
警告：这些引文格式不一定是100％准确.