Aste, Tomaso
The fursuit of perfect packing
Taylor and Francis, 2008
 Buku Teks SO
Hall, Marshall
Combinatorial theory
John Wiley & Sons, 1986
 Buku Teks SO
Hall, Marshall
Combinatorial theory
John Wiley & Sons, 1967
 Buku Teks SO
Combinatorial optimization
edited by Nicos Christofides ... [and others]
John Wiley & Sons, 1979
 Buku Teks SO
Cohen, Daniel I.A.
Basic techniques of combinatorial theory
John Wiley & Sons, 1978
 Buku Teks SO