1. Economics: private and public choice Gwartney, James D., Mason, OH : Cengage Learning, [2026]. ECON103
6. Economics: private and public choice Gwartney, James D., Boston, MA : Cengage Learning, [2022] ECON103 ECON101
9. Mathematics for economics Hoy, Michael, 1953 September 22- Cambridge, Massachusetts : The MIT Press, [2022] ECON105
10. Statistical techniques in business and economics Lind, Douglas A., New York, NY : McGraw-Hill Education , [2023] ACCT131