Citazione APA

Hart-Davis, G. (2007). How to do everything with microsoft excel 2007. Tata McGraw-Hill Publishing Company.

Stile di citazione Chicago

Hart-Davis, Guy. How to Do Everything with Microsoft Excel 2007. New Delhi: Tata McGraw-Hill Publishing Company, 2007.

Citazione MLA

Hart-Davis, Guy. How to Do Everything with Microsoft Excel 2007. Tata McGraw-Hill Publishing Company, 2007.