...dical, or Magazines) 字典或百科全书 (Dictionary or Encyclopedies) 报纸 (Newspapers) 未出版的资料 (Unpublished Materials)
基于18个网页-相关网页
灰色文献最常见的型式为摘要(55%)及未出版的资料(30%)。
The most common types of grey literature were abstracts (55%) and unpublished data (30%).
任何使用的未出版的资料都应该写下来，并且以与出版的资料相同的方式加以编码。
Any unpublished information that is used should be written and coded in the same way as published information.
图书馆藏有许多未出版的文件资料，都和你的课题有关。
The library houses lots of unpublished documents that are relevant to your topic.
应用推荐