Gaya APA
Bethune, James D.. (2011).
Engineering Graphics with AutoCAD 2011 .
Upper Saddle River, N.J.:
Pearson Education.
Gaya Chicago
Bethune, James D..
Engineering Graphics with AutoCAD 2011.
Upper Saddle River, N.J.:
Pearson Education,
2011.
Text.
Gaya MLA
Bethune, James D..
Engineering Graphics with AutoCAD 2011.
Upper Saddle River, N.J.:
Pearson Education,
2011.
Text.
Gaya Turabian
Bethune, James D..
Engineering Graphics with AutoCAD 2011.
Upper Saddle River, N.J.:
Pearson Education,
2011.
Print.