APA
Cheng R. K. C., . (2003). Using autodesk inventor 6. Australia: Thomson.
Chicago
Cheng Ron K C, . 2003. Using autodesk inventor 6. Australia: Thomson.
Harvard
Cheng R. K. C., . (2003). Using autodesk inventor 6. Australia: Thomson.
MLA
Cheng Ron K C, . Using autodesk inventor 6. Australia: Thomson. 2003.