BUCKLEY, P. J., ENDERWICK, P. and H. VOSS. International business. Oxford: Oxford University Press, 2022. ISBN 978-0-19-886189-8.
CZINKOTA, M. R., RONKAINEN, I. A. and S. GUPTA. International Business. Cambridge: Cambridge University Press, 2021. ISBN 978-1-108-47674-4.
HILL, Charles W. L. Global Business Today. New York: MCGraw Hill, 2022. ISBN 978-1-266-10314-8.