1. Ronkainen, and Czinkota (2007). Trends and Indications in International Business. Journal of International Marketing-J INT MARKETING.
2. International Marketing Strategy: Analysis, Development and Implementation;Doole,2004
3. International Marketing;Czinkota,2007
4. A handbook for value chain research;Kaplinsky,2000
5. Global marketing, an interactive approach;Gillespie,2004