Singh, U. N. (2023). Partial differential equations. Venus Books.
Chicago Style (17th ed.) CitationSingh, Umesh Nandan. Partial Differential Equations. New Delhi (India): Venus Books, 2023.
MLA citiranjeSingh, Umesh Nandan. Partial Differential Equations. Venus Books, 2023.
Opozorilo: Ti citati niso vedno 100% točni.