APA
Keegan W. J., Green M. C., . (2005). Global marketing. Upper Saddle River, N.J: Pearson/Prentice Hall.
Chicago
Keegan Warren J, Green Mark C, . 2005. Global marketing. Upper Saddle River, N.J: Pearson/Prentice Hall.
Harvard
Keegan W. J., Green M. C., . (2005). Global marketing. Upper Saddle River, N.J: Pearson/Prentice Hall.
MLA
Keegan Warren J, Green Mark C, . Global marketing. Upper Saddle River, N.J: Pearson/Prentice Hall. 2005.