APA (7th ed.) Zitazioa
Dey, S. (2012). Graph theory with applications. SPD.
Chicago Style (17th ed.) Zitazioa
Dey, Sukhendu. Graph Theory with Applications. Kolkata: SPD, 2012.
MLA (9th ed.) Zitazioa
Dey, Sukhendu. Graph Theory with Applications. SPD, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.