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