APA aipamena

LUZADDER WARREN J,DUFF JON. (2012). FUNDAMENTALS OF ENGINEERINGDRAWING (11 TH.). PHI.

Chicago Style aipamena

LUZADDER WARREN J,DUFF JON. FUNDAMENTALS OF ENGINEERINGDRAWING. 11 TH. NEW DELHI: PHI, 2012.

MLA aipamena

LUZADDER WARREN J,DUFF JON. FUNDAMENTALS OF ENGINEERINGDRAWING. 11 TH. PHI, 2012.