Cita APA (7a ed.)

Grabowski, R. (2011). Using AutoCAD 2011. Delmar Cengage Learning.

Cita Chicago Style (17a ed.)

Grabowski, Ralph. Using AutoCAD 2011. Clifton Park, NY: Delmar Cengage Learning, 2011.

Cita MLA (9a ed.)

Grabowski, Ralph. Using AutoCAD 2011. Delmar Cengage Learning, 2011.