J.C. · J. O. Crom · J. Oliver · O. C. · OLIVER C · Oliver Crom
Best Seller · Simon & Schuster Audio
| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Alta Performance em Vendas | Paperback | 978-85-7684-072-5 | 2005 | Dale Carnegie · Michael Crom |
| The Sales Advantage: How to Get it, Keep it, and Sell More Than Ever | " | 978-0-7432-4432-9 | 2003 | Dale Carnegie · Michael A. Crom |
| The Sales Advantage: How to Get it, Keep it, and Sell More Than Ever | Audio CD | 978-0-7435-2479-7 | 2003 | Dale Carnegie · Michael A. Crom |
| The Sales Advantage: How to Get It, Keep It, and Sell More Than Ever | Hardcover | 978-0-7432-1591-6 | 2002 | Michael Crom |