ebrary, Inc, & Rohde, U. L. (2012). Introduction to differential calculus: Systematic studies with engineering applications for beginners. Wiley.
芝加哥风格引文ebrary, Inc, 与 Ulrich L. Rohde. Introduction to Differential Calculus: Systematic Studies with Engineering Applications for Beginners. Hoboken, N.J.: Wiley, 2012.
MLA引文ebrary, Inc, 与 Ulrich L. Rohde. Introduction to Differential Calculus: Systematic Studies with Engineering Applications for Beginners. Wiley, 2012.
警告：这些引文格式不一定是100％准确.