Derrick, W. R., & Grossman, S. I. (1981). Elementary differential equations with applications (2d ed.). Addison-Wesley Pub. Co..
芝加哥风格引文Derrick, William R., 与 Stanley I. Grossman. Elementary Differential Equations with Applications. 2d ed. Reading, Mass.: Addison-Wesley Pub. Co., 1981.
MLA引文Derrick, William R., 与 Stanley I. Grossman. Elementary Differential Equations with Applications. 2d ed. Addison-Wesley Pub. Co., 1981.
警告：这些引文格式不一定是100％准确.