IEEE Computer Society Press, 1990
Buku Referensi
Albertson, Michael O., author
John Wiley & Sons, 1988
Buku Teks
International Symposium on Algorithms and Computaion
Springer-Verlag, 1994
Buku Teks
Ralf Klasing, editor
[, Springer-Verlag], 2012
eBooks
Syslo, Maciej M., author
Prentice-Hall, 1983
Buku Teks