Sharma, J., & Gupta, R. (2000). Mathematical Methods. Krishna Prakashan Media.
Lua i Stíl Chicago (17ú heag.)Sharma, J.N, agus R.K Gupta. Mathematical Methods. Meerut, India: Krishna Prakashan Media, 2000.
Lua MLA (8ú heag.)Sharma, J.N, agus R.K Gupta. Mathematical Methods. Krishna Prakashan Media, 2000.
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