Gaya APA

SHROCK, C, R, . (2007). AutoCAD Pocket Reference 2007 Edition (1st). New York: Indrustrial Press, Inc..

Gaya MLA

SHROCK, Cheryl, R., . "AutoCAD Pocket Reference 2007 Edition". 1st New York: Indrustrial Press, Inc., 2007. Printed.