APA (7th ed.) Citation
Walkenbach, J. (2013). Excel® 2013 formulas. John Wiley & Sons Inc.
Chicago Style (17th ed.) Citation
Walkenbach, John. Excel® 2013 Formulas. Hoboken, New Jersey: John Wiley & Sons Inc, 2013.
MLA (9th ed.) Citation
Walkenbach, John. Excel® 2013 Formulas. John Wiley & Sons Inc, 2013.
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