Brunsdon, J. (1965). The technique of etching and engraving (1a. ed.). BT Batsford.
Cita Chicago (17th ed.)Brunsdon, John. The Technique of Etching and Engraving. 1a. ed. Londres: BT Batsford, 1965.
Cita MLA (9th ed.)Brunsdon, John. The Technique of Etching and Engraving. 1a. ed. BT Batsford, 1965.
Atenció: Aquestes cites poden no estar 100% correctes.