1
Middleton N. The global casino: an introduction to environmental issues. Sixth edition. London: Routledge, Taylor & Francis Group 2019.
2
O’Riordan T. Environmental science for environmental management. 2nd ed. [London]: Prentice Hall 2000.
3
Kneale PE. Study skills for geography, earth and environmental science students. 3rd ed. London: Hodder Education 2011.