APA ציטוט

Dale W Thoe. (1986). Introduction to patrial diffrential equations with applications. New York: Dover.

Trích dẫn kiểu Chicago

Dale W Thoe. Introduction to Patrial Diffrential Equations With Applications. New York: Dover, 1986.

ציטוט MLA

Dale W Thoe. Introduction to Patrial Diffrential Equations With Applications. New York: Dover, 1986.