Hayter, S. W. (1949). New ways of gravure: A pactical guide ; line-engraving, etching, dry point, aquatint, bitten textures (1. ed.). Routledge & Kegan Paul.
Chicago-viite (17. p.)Hayter, S. W. New Ways of Gravure: A Pactical Guide ; Line-engraving, Etching, Dry Point, Aquatint, Bitten Textures. 1. ed. London: Routledge & Kegan Paul, 1949.
MLA-viite (8. p.)Hayter, S. W. New Ways of Gravure: A Pactical Guide ; Line-engraving, Etching, Dry Point, Aquatint, Bitten Textures. 1. ed. Routledge & Kegan Paul, 1949.
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