Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

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