Grabowski, R. (2004). Using autocad 2004 advanced. New York: Autodesk.
Trích dẫn kiểu ChicagoGrabowski, Ralph. Using Autocad 2004 Advanced. New York: Autodesk, 2004.
MLA引文Grabowski, Ralph. Using Autocad 2004 Advanced. New York: Autodesk, 2004.
警告:這些引文格式不一定是100%准確.