1. Baker, C. (2011). Foundations of bilingual education and bilingualism. Multilingual Matters.
2. Barwell, R. (2005). Critical issues for language and content in mainstream classrooms: introduction.
Linguistics and Education, 16, 143-150.
3. Bayyurt, Y., & Alptekin, C. (2000). EFL syllabus design for Turkish young learners in bilingual education
contexts. In J. Moon & M. Nikolov (Eds.), Research into teaching English to young learners, (pp. 312-322). Pecs: Pecs University Press.
4. Bayyurt, Y., & Yalçın, S. (2014). Content based instruction. In S. Çelik (Ed.), Approaches and principles in English
as a foreign language (EFL) education, (pp. 200-223). Eğiten Kitap.
5. Bozdoğan, D. & Karlıdağ, B. (2013). A case of CLIL practice in the Turkish context: lending an ear to students. Asian EFL Journal Research Articles, 15, 89-110.