ebrary, Inc, Libecap, G. D., & Thursby, M. (2008). Technological innovation: Generating economic results. Elsevier JAI.
Chicago Style (17th ed.) Citationebrary, Inc, Gary D. Libecap, and Marie Thursby. Technological Innovation: Generating Economic Results. Amsterdam ; London: Elsevier JAI, 2008.
MLA引文ebrary, Inc, et al. Technological Innovation: Generating Economic Results. Elsevier JAI, 2008.
警告:這些引文格式不一定是100%准確.