BB	BONA, M. A walk through combinatorics : an introduction to enumeration and graph theory. 4th ed., reprint. [s. l.]: World Scientific, 2019. ISBN 9789813148840.
BB	Brualdi, Richard A. : Introductory combinatorics / Richard A. Brualdi . - 5th ed. Upper Saddle River, New Jersey : Pearson Prentice Hall, cop. 2010
BB	GROSS, J. L.; YELLEN, J.; ANDERSON, M. Graph theory and its applications. 3rd ed. Boca Raton : CRC Press, 2019. ISBN 9781032475950
BC	GRIMALDI, R. P. Discrete and combinatorial mathematics : an applied introduction. 5th ed. [s. l.]: Pearson, 2018. ISBN 9780321385024.
BC	TUCKER, A. Applied combinatorics. 6th ed. Hoboken : John Wiley and Sons, 2012. ISBN 9780470458389