Omura, G. (2008). Mastering AutoCAD 2009 and AutoCAD LT 2009: Mastering AutoCAD 2009 and AutoCAD LT 2009 : [expert advice from award-winning author : master the latest AutoCAD 2009 features and improve your productivity : the world 's bestselling AutoCAD resource fully updated for 2009]. Indianapolis: Wiley Publishing.
Chicago stil citiranjaOmura, George. Mastering AutoCAD 2009 and AutoCAD LT 2009: Mastering AutoCAD 2009 and AutoCAD LT 2009 : [expert advice from award-winning author : master the latest AutoCAD 2009 features and improve your productivity : the world 's bestselling AutoCAD resource fully updated for 2009]. Indianapolis: Wiley Publishing, 2008.
MLA stil citiranjaOmura, George. Mastering AutoCAD 2009 and AutoCAD LT 2009: Mastering AutoCAD 2009 and AutoCAD LT 2009 : [expert advice from award-winning author : master the latest AutoCAD 2009 features and improve your productivity : the world 's bestselling AutoCAD resource fully updated for 2009]. Indianapolis: Wiley Publishing, 2008.