Ratchanawan Thongraar และผู้แต่งคนอื่นๆ. (2025) Pragmatic analysis of the non-observance of Grice's cooperative principle and young EFL learners' comprehension in text-only and cartoon-panel dialogues in Give Me Five Levels 2–4. Thammasat University:ม.ป.ท.Ratchanawan Thongraar และผู้แต่งคนอื่นๆ. 2025. Pragmatic analysis of the non-observance of Grice's cooperative principle and young EFL learners' comprehension in text-only and cartoon-panel dialogues in Give Me Five Levels 2–4. ม.ป.ท.:Thammasat University;Ratchanawan Thongraar และผู้แต่งคนอื่นๆ. Pragmatic analysis of the non-observance of Grice's cooperative principle and young EFL learners' comprehension in text-only and cartoon-panel dialogues in Give Me Five Levels 2–4. ม.ป.ท.:Thammasat University, 2025. Print.