| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Next 4 Billion: Market Size and Business Strategy at the Base of the Pyramid | 978-1-56973-625-8 (1-56973-625-1) | 2007 | Allen L. Hammond · William J. Kramer · Robert S. Katz · and Courtland Walker |