Gibbs, A. (2003). Essentials of patents. Hoboken, N.J: John Wiley.
Trích dẫn kiểu ChicagoGibbs, Andy. Essentials of Patents. Hoboken, N.J: John Wiley, 2003.
MLA CitationGibbs, Andy. Essentials of Patents. Hoboken, N.J: John Wiley, 2003.
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