Keegan, W. J. (1997). Global marketing management. Prentice-Hall.
Chicago-čujuhus (17. p.)Keegan, Warren J. Global Marketing Management. New Delhi: Prentice-Hall, 1997.
MLA-čujuhus (9. p.)Keegan, Warren J. Global Marketing Management. Prentice-Hall, 1997.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.