Zill, D. (2024). Differential Equations with Boundary-Value Problems (Tenth edition, International metric edition.). Cengage Learning.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रZill, Dennis. Differential Equations with Boundary-Value Problems. Tenth edition, International metric edition. Boston: Cengage Learning, 2024.
एमएलए (9वां संस्करण) प्रशस्ति पत्रZill, Dennis. Differential Equations with Boundary-Value Problems. Tenth edition, International metric edition. Cengage Learning, 2024.
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