Dyson, A. (1986). Etching and engraving: Technique and tradition. Longman.
Chicago Style aipamenaDyson, Anthony. Etching and Engraving: Technique and Tradition. London: Longman, 1986.
MLA aipamenaDyson, Anthony. Etching and Engraving: Technique and Tradition. Longman, 1986.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.