J. W. · W.J. · W.W. · Walter J. Wagtendonk
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Principles of Helicopter Flight | 978-1-56027-649-4 (1-56027-649-5) | 2006 |
| Principles of Helicopter Flight | 978-1-56027-217-5 (1-56027-217-1) | 1996 |
| Principles of Helicopter Flight: eBundle | 978-1-61954-309-6 (1-61954-309-5) | 2015 |