| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Nie nauczysz dziecka jazdy na rowerze podczas prelekcji | 978-83-264-3409-9 | 2015 | |
| Nie nauczysz dziecka jazdy na rowerze podczas prelekcji: Siedem kroków innowacyjnej sprzedazy wedlug Systemu Sandlera | 978-83-7601-860-7 | ||
| You Can't Teach a Kid to Ride a Bicycle at a Seminar: The Sandler Sales Institute's 7-Step System for Successful Selling | 978-0-452-27714-4 | ||
| You Can't Teach a Kid to Ride a Bike at a Seminar | 978-0-525-94193-4 | 1995 | |
| You Can't Teach a Kid to Ride a Bike at a Seminar: The Sandler Sales Institute's 7-Step System for Successful Selling | 978-0-525-94195-8 | 1996 | John Hayes |
| You Can't Teach a Kid to Ride a Bike at a Seminar: The Sandler Sales Institute's 7-Step System for Successful Selling | 978-0-9671799-0-2 | 1996 | John Hayes · PhD. |
D,. H.. · D S · D. Sandler · David H. · David S. · David Sandler · H.S. · Sandler David H.
Dutton · Pegasus Media World · Plume · Wolters Kluwer