APA ציטוט

Rassias, J. M. (1990). Lecture notes on mixed type partial differential equations. Singapore: World Scientific.

Trích dẫn kiểu Chicago

Rassias, John M. Lecture Notes On Mixed Type Partial Differential Equations. Singapore: World Scientific, 1990.

ציטוט MLA

Rassias, John M. Lecture Notes On Mixed Type Partial Differential Equations. Singapore: World Scientific, 1990.