Dergiler / International Electronic Journal of Geometry / 2009 / Cilt: 2 - Sayı: 2Regular Polygons in Some Models of Protractor GeometryH.barış ÇOLAKOĞLU, Rüstem KAYADergiInternational Electronic Journal of GeometrySayı2009 · Cilt: 2 - Sayı: 2Sayfa76–87DOI—