Khanna, M. L. (1999). Differential equations: For honours and post-graduate classes. Jai Prakash Nath & Co..
Čikaški stil citiranja (17. izdanje)Khanna, M. L. Differential Equations: For Honours and Post-graduate Classes. Meerut, India: Jai Prakash Nath & Co., 1999.
MLA način citiranja (8. izdanje)Khanna, M. L. Differential Equations: For Honours and Post-graduate Classes. Jai Prakash Nath & Co., 1999.
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