West, D. B. (2001). Introduction to graph theory (2. ed.). Upper Saddle River, New Jersey: Prentice Hall.
Citación estilo ChicagoWest, Douglas Brent. Introduction to Graph Theory. 2. ed. Upper Saddle River, New Jersey: Prentice Hall, 2001.
Cita MLAWest, Douglas Brent. Introduction to Graph Theory. 2. ed. Upper Saddle River, New Jersey: Prentice Hall, 2001.
Precaución: Estas citas no son 100% exactas.