BHATT N D. (1994). ENGINEERING DRAWING. CHAROTAR PUBLISHING HOUSE PVT LTD.
Chicago Style aipamenaBHATT N D. ENGINEERING DRAWING. Anand: CHAROTAR PUBLISHING HOUSE PVT LTD, 1994.
MLA aipamenaBHATT N D. ENGINEERING DRAWING. CHAROTAR PUBLISHING HOUSE PVT LTD, 1994.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.