General Terms:
* Sources: This is a neutral term that simply indicates where the information came from.
* References: This implies that the information was taken from specific sources that can be consulted for further details.
* Websites: This is straightforward and clearly indicates the type of source.
* Online Resources: This is broader and can include websites, articles, and other online materials.
More Specific Terms:
* Website Credits: This emphasizes the websites' contribution to the slideshow.
* Data Sources: This clarifies that the websites provided the data used in the slideshow.
* Image Sources: This specifies that the websites provided images used in the slideshow.
* Information Sources: This highlights that the websites were used to gather information for the slideshow.
Examples:
* "Sources: All data presented was taken from the website www.worldbank.org."
* "References: For further information, please consult the websites listed on the following slide."
* "Image Sources: All images in this slideshow were obtained from the website www.unsplash.com."
Ultimately, the best word to use will depend on the specific content of your slideshow and your intended audience.