1. Ballard, Paul, and John Pritchard. 2006. Practical Theology in Action: Christian Thinking in the Service of Church and Society. 2nd ed. London: SPCK.
2. Blackledge, J. T., Joseph Ciarrochi, and Frank P. Deane. 2009. Acceptance and Commitment Therapy: Contemporary Theory Research and Practice. 1st ed. Bowen Hills, QLD: Australian Academic Press.
3. Briggs Megan. 2019. “The Vital Role Christians Play in the Hong Kong Protests.” Church Leaders August 29 2019. https://churchleaders.com/news/358105-the-vital-role-christians-play-in-the-hong-kong-protests.html.
4. Browning, Don S. 1996. A Fundamental Practical Theology: Descriptive and Strategic Proposals. Minneapolis: Fortress Press.
5. Cheung Elizabeth. 2019. “Nearly 1 in 10 People in Hong Kong Likely to Have Depression According to HKU Survey Conducted during Extradition Bill Crisis.” South China Morning Post July 11 2019. https://www.scmp.com/news/hong-kong/health-environment/article/3018237/nearly-1-10-people-hong-kong-likely-have.