The EC2303 - Introductory Microeconomic Theory class guide links to article sources (Discover) and sources of data listed in the "Economic Data, Indicators, and Statistics" tab.
For more help, take a look at the "Search Examples" tabs to get tips on how to search for articles in library databases.
The "Zotero" link leads to information about to the Zotero citation management software which can help you easily create APA and other citations in your papers.
Finally, feel free ask a question by email or set up an appointment with me using the links in my profile.
The pages listed below provide additional sources for your EC2303 research papers.