Richmond, W. (1990). Design & technology. Van Nostrand Reinhold.
Chicago Style aipamenaRichmond, Wendy. Design & Technology. New York: Van Nostrand Reinhold, 1990.
MLA aipamenaRichmond, Wendy. Design & Technology. Van Nostrand Reinhold, 1990.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.