Mapping of the Overall Bands of the IELTS with the CEFR | Download Scientific Diagram
IELTS Free English test with answers in 10 minutes - English-Anywhere.com
IELTS in CEFR scale
Correlation of IELTS and TOEFL with CEFR | Download Scientific Diagram
IELTS Official - You may know what CEFR (Common European Framework of Reference for Languages) level you are in English, but what does that mean in IELTS? Here is a simple overview
International English Language Testing System - Wikipedia