GREENE, Francis J. Entrepreneurship: theory and practice. London: Red Globe Press, 2020. ISBN 978-1-137-58955-2.
SOUSA, Joana Coutinho de a Jorge GASPAR. Knowledge-driven innovation in start-ups and SMEs: emerging research and opportunities. Hershey: IGI Global, 2019. Advances in business strategy and competitive advantage (ABSCA) book series. ISBN 978-1-5225-7155-1.
STERNAD, Dietmar. Effective management: developing yourself, others and organizations. London: Red Globe Press, 2020. ISBN 978-1-352-00729-9.