Sigurdson, J. (1982). Technological change, economic security, and technology policies in Japan: Travel impressions from a trip to Japan, May 11-23, 1982. Sweden: Research Policy Institute.
Trích dẫn kiểu ChicagoSigurdson, Jon. Technological Change, Economic Security, and Technology Policies in Japan: Travel Impressions From a Trip to Japan, May 11-23, 1982. Sweden: Research Policy Institute, 1982.
MLA引文Sigurdson, Jon. Technological Change, Economic Security, and Technology Policies in Japan: Travel Impressions From a Trip to Japan, May 11-23, 1982. Sweden: Research Policy Institute, 1982.
警告：這些引文格式不一定是100％准確.