References

Text Books

Graph Theory by Bondy and Murty, Springer, 2008
Abstract Algebra, by I. N Herstein, 3rd edition, Prentice-Hall, 1996
An Introduction to the Theory of Numbers, Ivan Niven, Herbert S. Zuckerman and Hugh Montgomery, 5th Edition, John Wiley & Sons, 1991

Reference Books

Introduction to Graph Theory by Douglas B. West, Second Edition, Pearson, 2006
Mathematics for Computer Science Eric Lehman, F Tom Leighton and Albert R Meyer - Link
Building blocks for TCS (Fleck) Link