Daniels, J. D., Radebaugh, L. H., & Sullivan, D. P. (2004). International business: Environments and operations (10th ed.). Pearson/Prentice Hall.

Daniels, John D., Lee H. Radebaugh, and Daniel P. Sullivan. International Business: Environments and Operations. 10th ed. New Delhi: Pearson/Prentice Hall, 2004.

Daniels, John D., et al. International Business: Environments and Operations. 10th ed. Pearson/Prentice Hall, 2004.