Dyfyniad APA
Diao, Y., & Ernst, C. (2009). Geometric properties and problems of thick knots. Nova Science Publishers.
Dyfyniad Arddull Chicago
Diao, Yuanan, and Claus Ernst. Geometric Properties and Problems of Thick Knots. New York: Nova Science Publishers, 2009.
Dyfyniad MLA
Diao, Yuanan, and Claus Ernst. Geometric Properties and Problems of Thick Knots. Nova Science Publishers, 2009.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.