D. T. ยท Deborah Ellis Timberlake
| title | ISBN-13 | year of publication |
|---|---|---|
| Payroll Answer Book, 2012 Edition | 978-1-4548-0860-2 | 2012 |
| Payroll Answer Book, 2013 Edition | 978-1-4548-2528-9 | 2013 |
| Payroll Answer Book | 978-1-4548-5574-3 | 2015 |
| Payroll Answer Book | 978-1-4548-4293-4 | 2014 |