| ID | Title | Category | Author | ISBN |
|---|---|---|---|---|
| 13 | Design Patterns: Elements of Reusable Object-Oriented Software | Patterns | Gamma, Erich | 978-0-2016-3361-0 |
| 10 | Refactoring: Improving the Design of Existing Code | Sofware Design, Architecture | Fowler, Martin | 978-0-2014-8567-7 |