Tickoo, S. (2004). Autocad 2004: A problems solving approach. U.S.A: Cadcim technologies.
Trích dẫn kiểu ChicagoTickoo, Sham. Autocad 2004: A Problems Solving Approach. U.S.A: Cadcim technologies, 2004.
MLA引文Tickoo, Sham. Autocad 2004: A Problems Solving Approach. U.S.A: Cadcim technologies, 2004.
警告:这些引文格式不一定是100%准确.