Lin, Q. (2008). Free calculus: A liberation from concepts and proofs. World Scientific.
芝加哥风格引文Lin, Qun. Free Calculus: A Liberation from Concepts and Proofs. Hackensack, NJ: World Scientific, 2008.
MLA引文Lin, Qun. Free Calculus: A Liberation from Concepts and Proofs. World Scientific, 2008.
警告：这些引文格式不一定是100％准确.