O'Leary, T. J. (2011). Microsoft Excel 2010: A case approach. New York: McGraw-Hill.
Čikaški stil citiranjaO'Leary, Timothy J. Microsoft Excel 2010: A Case Approach. New York: McGraw-Hill, 2011.
MLA način citiranjaO'Leary, Timothy J. Microsoft Excel 2010: A Case Approach. New York: McGraw-Hill, 2011.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.