Johnston, D., Edwardes - Evans, M., & Adams, G. (1995). Design protection: A practical guide to the law on plagiarism for manufacturers and designers (4th ed.). Hampshire: Gower Publishing.
Παραπομπή Chicago StyleJohnston, Dan, Michael Edwardes - Evans, and Geoffrey Adams. Design Protection: A Practical Guide to the Law On Plagiarism for Manufacturers and Designers. 4th ed. Hampshire: Gower Publishing, 1995.
Παραπομπή MLAJohnston, Dan, Michael Edwardes - Evans, and Geoffrey Adams. Design Protection: A Practical Guide to the Law On Plagiarism for Manufacturers and Designers. 4th ed. Hampshire: Gower Publishing, 1995.
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