1. Cohen, S. M. (2016). Aristotle’s metaphysics., In Zalta, E. N. (Ed.), The Stanford encyclopedia of philosophy (Winter 2016 Edition).
2. Copi, I. M., & Cohen, C. (1990). Introduction to logic. Macmillan.
3. Darwin, C., & Beer, G. (2008). On the origin of species. Oxford University Press.
4. Derrida, J. (1970). Structure, sign, and play in the discourse of the human sciences [Online]. Available: http://www5.csudh.edu/ccauthen/576f13/DrrdaSSP.pdf. [Accessed 26 April 2018].
5. Derrida, J., & Caputo, J. D. (1997). Deconstruction in a nutshell: A conversation with Jacques Derrida. Fordham University Press.