APA (7th ed.) Zitazioa
Zill, D. G. A first course in differential ecuations with applications: Answers to even numbered problems (2a edición.). Prindle, Weber and Schmidt.
Chicago Style (17th ed.) Zitazioa
Zill, Dennis G. A First Course in Differential Ecuations with Applications: Answers to Even Numbered Problems. 2a edición. Boston, EUA: Prindle, Weber and Schmidt.
MLA (9th ed.) Zitazioa
Zill, Dennis G. A First Course in Differential Ecuations with Applications: Answers to Even Numbered Problems. 2a edición. Prindle, Weber and Schmidt.
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