Celik, Bunyamin, y Kenan Kapukaya. «Comparative Analysis of Short-Term Intensive and Long-Term Adaptive Language Teaching Curriculum». Amazonia Investiga 11, no. 58 (noviembre 30, 2022): 104–111. Accedido diciembre 16, 2025. https://amazoniainvestiga.info/index.php/amazonia/article/view/2171.