Rao, A. B. (2005). Operations Research. S.Chand & Company Ltd.
Lua i Stíl Chicago (17ú heag.)Rao, Aditham B. Operations Research. Mumbai: S.Chand & Company Ltd, 2005.
Lua MLA (9ú heag.)Rao, Aditham B. Operations Research. S.Chand & Company Ltd, 2005.
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