Curzon, L. B., & Tummons, J. (2013). Teaching in Further Education: An outline of principles and practice (7th ed.). London, UK: Bloomsbury Publishing.
Hase, S., & Kenyon, C. (2013). Self-determined learning: Heutagogy in action. London: Bloomsbury.
Killen, R. (2016). Effective teaching strategies: Lessons from research and practice (7th ed.). Melbourne: Cengage Learning Australia.
King, A. (1993). From sage on the stage to guide on the side. College Teaching, 41(1), 30- 35.
Knowles, M., Holton, E., & Swanson, R. (2020). Andragogy: A theory of adult learning. In M.S. Knowles, F. Elwood, R.A. Swanson, & P. Robinson. The adult learner: The definitive classic in adult education and human resource development (9th ed.). London: Routledge.
Duchesne, S., & McMaugh, A. (2019). Educational psychology for learning and teaching (6th ed.). Vic: Cengage Learning.
Merriam, S., & Baumgartner, L. (2020). Learning in adulthood: A comprehensive guide (4th ed.). San Francisco: Jossey-Bass.
Whitton, D., Barker, K., Nosworthy, M., Sinclair, C., & Nanlohy, P. (2010). Learning for teaching: Teaching for learning
(2nd ed.). Vic: Cengage learning.