Robert P. Vitale · Robert V. · Robert Vedeilhié · Roberto Vitali
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Business to Business Marketing | 978-0-13-247905-9 (0-13-247905-2) | 2010 | Waldemar Pfoertsch |
| Business to Business Marketing | 978-0-13-605828-1 (0-13-605828-0) | 2010 | Waldemar Pfoertsch · Joseph Giglierano |