Welling, M. (2005). Computer systems and applications T.Y.B.Com (12th.). Manan Prakashan.
Chicago-čujuhus (17. p.)Welling, M. Computer Systems and Applications T.Y.B.Com. 12th. Mumbai: Manan Prakashan, 2005.
MLA-čujuhus (9. p.)Welling, M. Computer Systems and Applications T.Y.B.Com. 12th. Manan Prakashan, 2005.
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