Dyfyniad APA

(2002).  Contemporary Geometry and Related Topics: Belgrade, Yugoslavia, 15-21 May, 2002.  World Scientific.

Dyfyniad Arddull Chicago

 Contemporary Geometry and Related Topics: Belgrade, Yugoslavia, 15-21 May, 2002.  World Scientific, 2002.

Dyfyniad MLA

 Contemporary Geometry and Related Topics: Belgrade, Yugoslavia, 15-21 May, 2002.  World Scientific, 2002.

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