Cateora, P. R., Graham, J. L., & Salwan, P. (2007). International marketing (Thirteen edition.). Mc Graw-Hill.

Cateora, Philip R., John L. Graham, and Prashant Salwan. International Marketing. Thirteen edition. New Delhi: Mc Graw-Hill, 2007.

Cateora, Philip R., et al. International Marketing. Thirteen edition. Mc Graw-Hill, 2007.