APA-ийн эшлэл(7 дахь хэвлэлт)

Oprea, J. (2007). Differential geometry and its applications. Mathematical Association of America.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Oprea, John. Differential Geometry and Its Applications. Washington, D.C.: Mathematical Association of America, 2007.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Oprea, John. Differential Geometry and Its Applications. Mathematical Association of America, 2007.