APA-viite (7. p.)

Winston, W. L. (2019). Microsoft Excel 2019: Data Analysis and Business Modeling (6th ed.). Microsoft Corporation by Pearson Education, Inc.

Chicago-viite (17. p.)

Winston, Wayne L. Microsoft Excel 2019: Data Analysis and Business Modeling. 6th ed. New York: Microsoft Corporation by Pearson Education, Inc, 2019.

MLA-viite (9. p.)

Winston, Wayne L. Microsoft Excel 2019: Data Analysis and Business Modeling. 6th ed. Microsoft Corporation by Pearson Education, Inc, 2019.