Selvaraju, R. (1999). Co- Operative in the new Millennium. Vikas.
Chicago-čujuhus (17. p.)Selvaraju, R. Co- Operative in the New Millennium. New delhi: Vikas, 1999.
MLA-čujuhus (9. p.)Selvaraju, R. Co- Operative in the New Millennium. Vikas, 1999.
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