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引文Gibbs, Andy. Essentials of Patents. Hoboken, N.J: John Wiley, 2003.
警告:这些引文格式不一定是100%准确.