1
Thomas Cormen, Charles Leisersen, Ronald Rivest, Clifford Stein. Introduction to algorithms. 3rd ed. Cambridge, Mass: : MIT Press 2009. https://ebookcentral.proquest.com/lib/ucl/detail.action?docID=3339142
2
Sedgewick, Robert, Wayne, Kevin Daniel. Algorithms. 4th ed. Upper Saddle River, NJ: : Addison-Wesley 2011. https://go.oreilly.com/university-college-london/library/view/-/9780132762564/?ar