Ward, H. O. O. AutoCAD Civil 3D 2010: Procedures and Applictions (1.). Pearson India.
Chicagoスタイル(17版)引用形式Ward, Harry O.; Orem. AutoCAD Civil 3D 2010: Procedures and Applictions. 1. Pearson India.
MLA(8版)引用形式Ward, Harry O.; Orem. AutoCAD Civil 3D 2010: Procedures and Applictions. 1. Pearson India.
警告: この引用は必ずしも正確ではありません.