Dyfyniad APA

Lickorish, W. B. R. (1997). Introduction to knot theory. Springer.

Dyfyniad Arddull Chicago

Lickorish, W. B. Raymond. Introduction to Knot Theory. New York: Springer, 1997.

Dyfyniad MLA

Lickorish, W. B. Raymond. Introduction to Knot Theory. Springer, 1997.

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