These database include significant quantities of articles that are not peer reviewed!
Many of these government resources do not show an author's name as a single person, or group of people. In those cases, you need to name the government agency or committee that is responsible for producing each document. There can be several groups associated with a single document. Sometimes a document cover only shows an agency's abbreivation or acronym, while further inside the report, the complete lengthy name & governmental hierarchy of the agency is revealed.
You need to be very careful in understanding the proper way to cite these underlying reports & documents.
Please note that "working papers" are frequently found in Economics publications, but they are not considered to be on par with articles found in peer reviewed journals. Journal articles have passed through more rigorous editorial reviews than "working papers".
There are no peer reviewed articles found in this group of newspaper resources!