Urging you to put a Purple Cow into everything you build, and everything you do, to create something truly noticeable, this book is a manifesto for anyone who wants to help create products and services that are worth marketing in the first place.
- Limba : Engleza
- Data Publicarii : 27 Jan 2005
- Format : Paperback
- Numar pagini : 160
- ISBN : 9780141016405