Khanna, M. L. (1999). Differential equations: For honours and post-graduate classes. Jai Prakash Nath & Co..
Lua i Stíl Chicago (17ú heag.)Khanna, M. L. Differential Equations: For Honours and Post-graduate Classes. Meerut, India: Jai Prakash Nath & Co., 1999.
Lua MLA (8ú heag.)Khanna, M. L. Differential Equations: For Honours and Post-graduate Classes. Jai Prakash Nath & Co., 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.