1.
Dawkins R. The Selfish Gene. 30th anniversary ed. Oxford University Press; 2006. https://ebookcentral.proquest.com/lib/uea/detail.action?docID=422874
2.
Zimmer C. The Tangled Bank: An Introduction to Evolution. Second edition. Roberts and Company; 2014.
3.
Alcock J. Animal Behavior: An Evolutionary Approach. 10th ed. Sinauer Associates; 2013.
4.
Begon M, Townsend CR, Harper JL, Harper JL. Ecology: From Individuals to Ecosystems. 4th ed. Blackwell; 2006. https://ebookcentral.proquest.com/lib/uea/detail.action?docID=243556
