International Conference of Printing Research Institutes Helsingør. (1962). Problems in high speed printing: The influence of printing speed and pressure on print quality : proceedings of the Sixth International Conference of Printing Research Institutes, held at Elsinore, Denmark, 1961. Pergamon Press. Symposium Publications Division.
Citazione stile Chigago Style (17a edizione)International Conference of Printing Research Institutes Helsingør. Problems in High Speed Printing: The Influence of Printing Speed and Pressure on Print Quality : Proceedings of the Sixth International Conference of Printing Research Institutes, Held at Elsinore, Denmark, 1961. Oxford [etc.]: Pergamon Press. Symposium Publications Division, 1962.
Citatione MLA (9a ed.)International Conference of Printing Research Institutes Helsingør. Problems in High Speed Printing: The Influence of Printing Speed and Pressure on Print Quality : Proceedings of the Sixth International Conference of Printing Research Institutes, Held at Elsinore, Denmark, 1961. Pergamon Press. Symposium Publications Division, 1962.