Cita APA (7th ed.)
Jelen, B. (2005). The spreadsheet at 25: 25 amazing Excel examples that evolved from the invention that changed the world! Holy Macro! Books.
Cita Chicago (17th ed.)
Jelen, Bill. The Spreadsheet at 25: 25 Amazing Excel Examples That Evolved from the Invention That Changed the World! Uniontown, OH: Holy Macro! Books, 2005.
Cita MLA (9th ed.)
Jelen, Bill. The Spreadsheet at 25: 25 Amazing Excel Examples That Evolved from the Invention That Changed the World! Holy Macro! Books, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.