【作者(必填)】
Peter W. Daniels
【文题(必填)】
Producer Services Research in the United Kingdom
【年份(必填)】
The Professional Geographer Volume 47, Issue 1, pages 82–87, February 1995
【全文链接或数据库名称(选填)】
http://onlinelibrary.wiley.com/doi/10.1111/j.0033-0124.1995.00082.x/abstract?systemMessage=Wiley+Online+Library+will+be+disrupted+on+15+December+from+10%3A00-13%3A00+GMT+%2805%3A00-08%3A00+EST%29+for+essential+maintenance