Kneale, P.E. (2011) Study skills for geography, earth and environmental science students. 3rd ed. London: Hodder Education. Available at: https://ebookcentral.proquest.com/lib/uea/detail.action?docID=712854.
Middleton, N. (2019) The global casino: an introduction to environmental issues. Sixth edition. London: Routledge, Taylor & Francis Group. Available at: http://ebookcentral.proquest.com/lib/uea/detail.action?docID=5517514.
O’Riordan, T. (2000) Environmental science for environmental management. 2nd ed. [London]: Prentice Hall. Available at: https://ebookcentral.proquest.com/lib/uea/detail.action?docID=1810462.