Não informado. (2003). Newsletter. University of Waterloo, Department of Computing Services.
Čikaški stil citiranja (17. izdanje)Não informado. Newsletter. Waterloo, Canada: University of Waterloo, Department of Computing Services, 2003.
MLA način citiranja (8. izdanje)Não informado. Newsletter. University of Waterloo, Department of Computing Services, 2003.
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