Ward, P. AutoCAD? Civil 3D? 2009: Procedures and Applications. Pearson India.
Citación estilo ChicagoWard, PE. AutoCAD? Civil 3D? 2009: Procedures and Applications. Pearson India.
Cita MLAWard, PE. AutoCAD? Civil 3D? 2009: Procedures and Applications. Pearson India.
Warning: These citations may not always be 100% accurate.