R. F. · Robert F. · Robert G. Forest
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| PMP Exam Prep: PMP Exam Preparation Ulitmate - Edition 2016 - Volume 1 | 978-1-5234-0916-7 (1-5234-0916-9) | 2016 |
| PMP Exam Prep: PMP Exam Preparation Ultimate - Edition 2016 - Volume 2 | 978-1-5234-2251-7 (1-5234-2251-3) | 2016 |
| PMP Exam Prep: PMP Exam Prep Ultimate Edition: Questions, Answers, Explanations | 978-1-5309-9150-1 (1-5309-9150-1) | 2016 |