Goyal,S.K. Co-ordinate geometry. Arihant Prakashan.
Chicago Edition CitationGoyal,S.K. Co-ordinate Geometry. Meerut: Arihant Prakashan.
MLA Edition CitationGoyal,S.K. Co-ordinate Geometry. Arihant Prakashan.
Warning: These citations may not always be 100% accurate.