B. B. · B. M. · Bobby Umar · M B
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Barron's GMAT with CD-ROM, 2nd Edition | 978-1-4380-7639-3 (1-4380-7639-8) | 2017 | Carl S. Pyrdum III |
| Barron's GMAT with Online Test | 978-1-4380-0798-4 (1-4380-0798-1) | 2017 | " |
| Pass Key to the GMAT | 978-1-4380-0802-8 (1-4380-0802-3) | 2017 | " |