OMURA,GEORGE. (1988). MASTERING AUTO CAD. B P B PUB.
Cita Chicago (17th ed.)OMURA,GEORGE. MASTERING AUTO CAD. B P B PUB, 1988.
Cita MLA (9th ed.)OMURA,GEORGE. MASTERING AUTO CAD. B P B PUB, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.