1. Akinsola, M. K., & Animasahun, I. A. (2007). The effect of simulation-games environment on students’ achievement in and attitudes to mathematics in secondary schools. The Turkish Online Educational Technology, 6(3), 11. https://eric.ed.gov/?id=ED500054
2. American Psychological Association [APA]. (2010). Publication manual of the American psychological association. American Psychological Association.
3. Aşkar, P. (1986). Matematik dersine yönelik tutumu ölçen likert-tipi bir ölçeğin geliştirilmesi. Eğitim ve Bilim, 11(62). 31-36.
4. Bottino, R. M., Ott, M., & Tavella, M. (2013). Investigating the relationship between school performance and the abilities to play mind games, In European Conference on Games Based Learning (p. 62-71). Academic Conferences International Limited.
5. Caponetto, I., Earp, J., & Ott, M. (2014). Engagement and learning in game-based learning environments. International Journal of Game-Based Learning, 4(3), 1-14.