1. TIMES:
- http://www.timeshighereducation.co.uk/world-university-rankings/2014/reputation-ranking
- http://www.timeshighereducation.co.uk/world-university-rankings/2013-14/world-ranking
- http://www.timeshighereducation.co.uk/world-university-rankings/2012-13/world-ranking
- http://www.timeshighereducation.co.uk/world-university-rankings/2013/reputation-ranking
- http://www.timeshighereducation.co.uk/world-university-rankings/2012-13/regional-ranking/region/asia
2. QS:
- http://www.topuniversities.com/university-rankings/world-university-rankings/2012
- http://www.topuniversities.com/subject-rankings
3. URAP: http://tr.urapcenter.org/etkilesimlirapor/
4. LEIDEN: http://www.leidenranking.com/ranking
5. WEBOMETRICS: http://www.webometrics.info/en/Europe/Turkey
