Asheim. (2003). Regional innovation policy for small medium enterprises. Edward Elgar.
芝加哥风格引文Asheim. Regional Innovation Policy for Small Medium Enterprises. Cheltenham, UK: Edward Elgar, 2003.
MLA引文Asheim. Regional Innovation Policy for Small Medium Enterprises. Edward Elgar, 2003.
警告：这些引文格式不一定是100％准确.