APA aipamena

BHATT, N. D. (1993). ENGINEERING DRAWING. CHAROTAR.

Chicago Style aipamena

BHATT, N D. ENGINEERING DRAWING. INDIANA: CHAROTAR, 1993.

MLA aipamena

BHATT, N D. ENGINEERING DRAWING. CHAROTAR, 1993.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.