Oppenheim, Alan V.
Signals and systems
Prentice-Hall, 1983
 Buku Teks SO
Gould, Ronald
Graph theory
The Benjamin Cumming , 1988
 Buku Teks SO
Hsu, Lih-Hsing
Graph theory and interconnection networks
CRC Press, Taylor & Francis Group, 2009
 Buku Teks SO
Bollobas, Bela
Extremal graph theory
Academic Press, 1978
 Buku Teks SO
Harary, Frank
Graph theory / Frank Harary
Addison-Wesley , 1994
 Buku Teks SO