Singh, S., & Krishan Kumar. (2005). Special libraries in the electronic environment. Bookwell.
Čikaški stil citiranjaSingh, S.P, i Krishan Kumar. Special Libraries in the Electronic Environment. New Delhi: Bookwell, 2005.
MLA način citiranjaSingh, S.P, i Krishan Kumar. Special Libraries in the Electronic Environment. Bookwell, 2005.
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