Gaspar, J. E., Kolari, J. W., Hise, R. T., Bierman, L., Smith, M. L., & Risan, A. A. (2019). Introduction to global business: Understanding the international environment and global business functions (Second edition.). Cengage Learning Asia Pte Ltd.
Chicago-viite (17. p.)Gaspar, Julian E., James W. Kolari, Richard T. Hise, Leonard Bierman, Murphy L. Smith, ja Antonio Arreola Risan. Introduction to Global Business: Understanding the International Environment and Global Business Functions. Second edition. Singapore: Cengage Learning Asia Pte Ltd, 2019.
MLA-viite (9. p.)Gaspar, Julian E., et al. Introduction to Global Business: Understanding the International Environment and Global Business Functions. Second edition. Cengage Learning Asia Pte Ltd, 2019.