JONES PREDERIC H. (1990). AUTO CAD DATEBASE BOOK ACCESSING AND MANAGING CAD DRAWING INFORMATION. GALGOTIA PUBLISHING.
Cita Chicago (17th ed.)JONES PREDERIC H. AUTO CAD DATEBASE BOOK ACCESSING AND MANAGING CAD DRAWING INFORMATION. NEW DELHI: GALGOTIA PUBLISHING, 1990.
Cita MLA (9th ed.)JONES PREDERIC H. AUTO CAD DATEBASE BOOK ACCESSING AND MANAGING CAD DRAWING INFORMATION. GALGOTIA PUBLISHING, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.