6.1 References
Bansal, S. (n.d. ). An introduction to data validation in Excel. Retrieved on January 20, 2021 from https://trumpexcel.com/learn-all-about-data-validation-in-excel/
Bennett, R. (November 21, 2018). The advantages of data entry. Retrieved April 9, 2021 from https://careertrend.com/list-7676771-advantages-data-entry.html
Better Solutions. (2021). Excel formatting – numbers. Retrieved on June 11, 2021 from https://bettersolutions.com/excel/formatting/number-tab-number-format.htm
Le Guen, F. (2021). Excel exercise.Retrieved on July 11, 2021 from from ohttps://www.excel-exercise.com/negative-numbers-with-parenthesis-excel/
Microsoft Support. (2021). Format a date the way want. https://support.microsoft.com/en-us/office/format-a-date-the-way-you-want-8e10019e-d5d8-47a1-ba95-db95123d273e
Tenhouse, S. W. (February 2, 2021). How to create and use a table in Microsoft Excel.
https://www.howtogeek.com/706273/how-to-create-and-use-a-table-in-microsoft-excel/
Wikipedia. (n.d.). Data validation. Retrieved on April 21, 2021 from https://en.m.wikipedia.org/wiki/