Cita APA (7a ed.)
Zill, D. G. (2001). A first course in differential equations with modeling applications (7th ed.). Brooks/Cole/Thomson Learning.
Cita Chicago Style (17a ed.)
Zill, Dennis G. A First Course in Differential Equations with Modeling Applications. 7th ed. Pacific Grove, CA: Brooks/Cole/Thomson Learning, 2001.
Cita MLA (9a ed.)
Zill, Dennis G. A First Course in Differential Equations with Modeling Applications. 7th ed. Brooks/Cole/Thomson Learning, 2001.
Precaución: Estas citas no son 100% exactas.