APA-referens (7:e uppl.)

SHAH B M. (2005). ENGINEERING DRAWING. PEARSON EDUCATION.

Chicago-referens (17:e uppl.)

SHAH B M. ENGINEERING DRAWING. NEW DELHI: PEARSON EDUCATION, 2005.

MLA-referens (9:e uppl.)

SHAH B M. ENGINEERING DRAWING. PEARSON EDUCATION, 2005.