Johnston, D. (1995). Design protection: A practical guide to the law on plagiarism for manufacturers and designers (4th ed.). Design Council.
Chicago-viite (17. p.)Johnston, Dan. Design Protection: A Practical Guide to the Law on Plagiarism for Manufacturers and Designers. 4th ed. Aldershot, Hampshire: Design Council, 1995.
MLA-viite (9. p.)Johnston, Dan. Design Protection: A Practical Guide to the Law on Plagiarism for Manufacturers and Designers. 4th ed. Design Council, 1995.
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