Paul Davis - Mario Rinvolucri. (1988). Dictation New Methods,New Possibilities. Cambridge Unversity Press.
Chicago Style aipamenaPaul Davis - Mario Rinvolucri. Dictation New Methods,New Possibilities. Cambridge Unversity Press, 1988.
MLA aipamenaPaul Davis - Mario Rinvolucri. Dictation New Methods,New Possibilities. Cambridge Unversity Press, 1988.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.