APA-ийн эшлэл(7 дахь хэвлэлт)

Zill, D. G. (2020). A First Course in Differential Equations with Modeling Applications (11th ed.). Cengage.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Zill, Dennis G. A First Course in Differential Equations with Modeling Applications. 11th ed. Delhi: Cengage, 2020.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Zill, Dennis G. A First Course in Differential Equations with Modeling Applications. 11th ed. Cengage, 2020.