Umar, A. (1997). Object-oriented client/server internet environments. Prentice Hall.
Čikaški stil citiranja (17. izdanje)Umar, Amjad. Object-oriented Client/server Internet Environments. Prentice Hall, 1997.
MLA način citiranja (8. izdanje)Umar, Amjad. Object-oriented Client/server Internet Environments. Prentice Hall, 1997.
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