BARRINGER, Bruce R. a R. Duane IRELAND. Entrepreneurship: successfully launching new ventures. Sixth edition. Harlow: Pearson, [2019]. ISBN 978-1-292-25533-0.
GREENE, Francis J. Entrepreneurship: theory and practice. London: Red Globe Press, 2020. ISBN 978-1-137-58955-2.
IRELAND DUANE R., HOSKISSON ROBERT E., HITT MICHAEL A. The management of strategy: concept. Mason: South-Western Cengage Learning, 2011. 405 p. ISBN 978-0-538-75321-0 .
KURATKO, Donald F. Entrepreneurship: theory, process, practice. Tenth edition. Boston: Cengage Learning, [2017]. ISBN 978-1-305-57624-7.