Edwards, H. (2006). Creating Passion Brands. Kogan Page India.
Chicago-čujuhus (17. p.)Edwards, Helen. Creating Passion Brands. New Delhi: Kogan Page India, 2006.
MLA-čujuhus (9. p.)Edwards, Helen. Creating Passion Brands. Kogan Page India, 2006.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.