Onkvisit, S., & Shaw, J. J. (1997). International marketing: Analysis and strategy (3rd ed.). Prentice Hall.

Onkvisit, Sak, and John J. Shaw. International Marketing: Analysis and Strategy. 3rd ed. New Jersey: Prentice Hall, 1997.

Onkvisit, Sak, and John J. Shaw. International Marketing: Analysis and Strategy. 3rd ed. Prentice Hall, 1997.