Dyfyniad APA

Chartrand, G., & Lesniak, L. (1996). Graphs and diagraphs (3rd ed.). Chapman and Hall.

Dyfyniad Arddull Chicago

Chartrand, Gary, and Linda Lesniak. Graphs and Diagraphs. 3rd ed. London: Chapman and Hall, 1996.

Dyfyniad MLA

Chartrand, Gary, and Linda Lesniak. Graphs and Diagraphs. 3rd ed. Chapman and Hall, 1996.

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