| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Differentiating Instruction Through Blended Learning: Instructional Strategies for 21st Century Skills | 978-1-4522-9O28-7 (1-4522-9O28-8) | 2015 | Westley Field |
B. M. · Barbara Frey · M. F. · M. Frey