| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Teaching manual for the man who continued raising hit maker, a top salesman - force Ru, continued sales ISBN: 4890862072 | 978-4-89086-207-8 (4-89086-207-2) | 2005 |
| This connecting the management and marketing man-designer - <latter part> 110 mosquitoes Article package strategy ISBN: 4890862161 | 978-4-89086-216-0 (4-89086-216-1) | 2005 |
| This connecting the management and marketing man-designer - <Part> 110 mosquitoes Article package strategy ISBN: 4890862153 | 978-4-89086-215-3 (4-89086-215-3) | 2005 |