| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| aPHR Associate Professional in Human Resources Certification All-in-One Exam Guide | 978-1-260-01948-3 | 2017 | Dory Willer · William H. Truesdell |
| aPHR Associate Professional in Human Resources Certification Bundle | 978-1-260-02674-0 | 2017 | Dory Willer · William H. Truesdell · Tresha Moreland · Gabriella Parente-Neubert · Joanne Simon-Walters |
| SHRM-CP/SHRM-SCP Certification All-in-One Exam Guide | 978-1-259-58342-1 | 2018 | Dory Willer · William H. Truesdell |
| SHRM-CP/SHRM-SCP Certification Bundle | 978-1-259-58559-3 | 2019 | Dory Willer · William H. Truesdell · Joanne Simon-Walters |
| SHRM-CP/SHRM-SCP Certification Practice Exams | 978-1-259-58488-6 | 2018 | Joanne Simon-Walters |
D.K · D. Kelly · W. K. · William D. · William K. · William Kelly