1. Ajoku, L. I., & Achuonye, K. A. (2003). Foundations of curriculum: Development and implementation. Pearl Publishers.
2. Akakandelwa, A., Moonga, A. L. H., & Changala, M. (2018). Usage of whatsapp messenger among final year undergraduate adult education students at the university of Zambia and its perceived impact on student academic performance. Journal of African Interdisciplinary Studies, 2(8), 4–13.
3. Balyer, A., & Özcan, K. (2014). Choosing teaching profession as a career: Students’ reasons. International Education Studies, 7(5), 104–115. https://doi.org/10.5539/ies.v7n5p104
4. Banja, M. K. (2012). The teaching profession in Zambia: Myth or reality’? Zambia Journal of Education, 3(2), 1–9.
5. Belsley, D. A., Kuh, E., & Welsch, R. E. (1980). Regression diagnostics. Wiley.