| 1 | Index Copernius | [Link] |
| 2 | ErihPlus | [Link] |
| 3 | ROAD | [Link] |
| 4 | OpenAIRE | [Link] |
| 5 | ResearchBib | [Link] |
| 6 | SUDOC | [Link] |
| 7 | WorldCat | [Link] |
| 8 | Internet Archive | [Link] |
| 9 | Arastırmax | [Link] |
| 10 | DRJI | [Link] |
| 11 | ROOT Indexing | [Link] |
| 12 | International Journal Impact Factor | [Link] |
| 13 | ESJI | [Link] |
| 14 | IAD | [Link] |
| 15 | OAJI | [Link] |
| 16 | Google Scholar | [Link] |
| 17 | EuroPub | [Link] |
| 18 | AcarIndex | [Link] |
| 19 | idealonline | [Link] |
| 20 | Scientific Indexing Service | [Link] |
| 21 | Academindex | [Link] |
| 22 | Türk Eğitim Indeksi | [Link] |