Dyfyniad APA

Biggs, N., & Biggs, N. L. (1998). Graph theory, 1736-1936. Clarendon Press.

Dyfyniad Arddull Chicago

Biggs, Norman, and Norman; Lloyd Biggs. Graph Theory, 1736-1936. Oxford [Oxfordshire] ; New York: Clarendon Press, 1998.

Dyfyniad MLA

Biggs, Norman, and Norman; Lloyd Biggs. Graph Theory, 1736-1936. Clarendon Press, 1998.

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