1. Abu Bakar, I. (2013). The religious tolerance in Malaysia: An exposition. Advances in Natural and Applied Sciences, 7(1), 90–97. Retrieved August 22, 2018 from
http://connection.ebscohost.com/c/articles/90478011/religious-tolerance-malaysia-exposition
.
2. Ahmad, S. (2018). Unleashing the potential of a young Pakistan. Human Development Report (UNDP). Retrieved January 27, 2019 from
http://hdr.undp.org/en/content/unleashing-potential-young-pakistan
.
3. Anderson, D. S., & Western, J. S. (1967). An inventory to measure students’ attitudes. University of Queensland Papers,1(3), 175–206.
4. Bakar, O. (2010). The evolving face of religious tolerance in post-colonial Malaysia: Understanding its shaping factors. Islam and Civilizational Renewal,12, 621–638.
5. Broer, N. A., Muyck, A. D., Potgieter, F. J., Walt, J. L., & Wolhuter, C. C. (2016). Het vaststellen van de mate van religieuze tolerantiebijleraren in opleiding. Teologiese Studies/Theological Studies,72(3), 1–10.
https://doi.org/10.4102/hts.v72i3.3158
.