Vidyadharan, A. K. (1989). Printing technology: Composing.
Chicago Style aipamenaVidyadharan, A K. Printing Technology: Composing. 1989.
MLA aipamenaVidyadharan, A K. Printing Technology: Composing. 1989.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.