[fn:guffey-2010] Guffey, M. E., Rogin, P., & Rhodes, K. (2010). Business Communication: Process and Product. https://online.vitalsource.com/books/0176573097
[fn:barnett-2014] Barnett, R. A., Ziegler, M. R., & Byleen, K. E. (2014). Finite Mathematics for Business, Economics, Life Sciences and Social Sciences, Global Edition. Pearson Education Canada. https://online.vitalsource.com/books/9781269580786
[fn:satzinger-2002] Satzinger, J. W., Jackson, R. B., & Burd, S. D. (2002). Systems Analysis and Design in a Changing World (2. ed). Course Technology. https://online.vitalsource.com/books/0176656766