Dewaelsche, Scatt A (2015)”critical thinking, questioning and student engagement in Korean university English courses”, the linguistics and Education joournal32 (2015)131-147.
Facione PA. Critical thinking: What it is and Why It Counts [Internet].San Jose CA: Insight.Assessment;2015[cited2015,may,21].Availablefrom: https//www.insightassessment.com/Resources/Importance-of-Critical-Thinking-: What –it- is- and- Why- It- Counts.
Gorzycki, Meg (2016)” Integrating Critical Thinking into the Curriculum”, the center for teaching and faculty development, San Francisco state university.
Lipman, M. (2005)”Teaching Student to Think Reasonably”: some finding of the philosophy for children program. Academic search premier. Vol.71, Eddition5.
Norfadelah, Nordin, Tijani Surajudeen, Ahmad (2015) “Islamic theoretical model for critical thinking in teaching and learning of Islamic education” GSE E-Journal of Education E-ISSN: 2289-6880 Vol 3, 2015.
Ratcliff.J.L (1992). Reconceptualizing College Curriculum, Journal of the Association for General And Liberal Studies.
Thompson, Claudette (2011)” Critical Thinking across the Curriculum: Process over Output” International Journal of Humanities and Social Science, Vol. 1 No. 9 [Special Issue July 2011].
Tidell, E, J (2003). Exploring Spirituality and Culture in Adult and Higher Education. San Francisco: Jossey – Bass.