Blois Keith. (2008). Textbook of Marketing. Oxford University Press.
Chicago-čujuhus (17. p.)Blois Keith. Textbook of Marketing. Oxford University Press, 2008.
MLA-čujuhus (9. p.)Blois Keith. Textbook of Marketing. Oxford University Press, 2008.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.