If you use an image that you did not create, keep in mind that you do need to cite that image. Even if it's from Google Images. Freely findable on the internet does not meet freely usable without attribution. Check the APA Guidelines for citing images and media.
You may also use images from UIW Library databases with the citations they provide.
When doing research, you should use a variety of sources such as books, articles from newspapers, magazines, or journals, and websites. Always evaluate your sources.
Determining the author for a source is important in deciding whether information is credible. The author should show some evidence of being knowledgeable, reliable and truthful.
The source should contain accurate and up-to-date information that can be verified by other sources.
It is important that the source meets the information needs and requirements of your research assignment.
Some written works are ageless (e.g., classic literature) while others (e.g., technological news) become outdated quickly. It is important to determine if currency is pertinent to your research.
Every author has an opinion. Recognizing this is instrumental in determining if the information presented is objective or biased.
Style and functionality may be of lesser concern. However, if the source is not well-organized, its value is diminished.
Google Scholar is not the first place to look for articles because it does not necessarily contain scholarly articles. Once you have found a citation from a peer-reviewed journal in the databases, Google Scholar can be helpful if you need to find the full-text.