Gold,Lauramaery. (1998). Microsoft excel 97. Prentice Hall of India.
Čikaški stil citiranjaGold,Lauramaery. Microsoft Excel 97. New Delhi: Prentice Hall of India, 1998.
MLA način citiranjaGold,Lauramaery. Microsoft Excel 97. Prentice Hall of India, 1998.
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