Dyfyniad APA

West, D. B. (2002). Introduction to Graph theory.- 2nd ed. Pearson Education.

Dyfyniad Arddull Chicago

West, Douglas B. Introduction to Graph Theory.- 2nd Ed. New Delhi: Pearson Education, 2002.

Dyfyniad MLA

West, Douglas B. Introduction to Graph Theory.- 2nd Ed. Pearson Education, 2002.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.