Zill, D. G. (2018). A first course in differential equations with modeling applications (11e.). Cengage Learning.
芝加哥风格引文Zill, Dennis G. A First Course in Differential Equations with Modeling Applications. 11e. Boston, MA, USA: Cengage Learning, 2018.
MLA引文Zill, Dennis G. A First Course in Differential Equations with Modeling Applications. 11e. Cengage Learning, 2018.
警告：这些引文格式不一定是100％准确.