In his speech on depression, dhavan said: "according to materials i located through a google search, almost 20 million american adults suffer from a depressive illness serious enough to interfere with their jobs and their family life." according to your textbook, did dhavan make any mistakes in citing his sources?

Yes. When one cite a source they need to put the name of the author or since he was searching on Google if that was just a website he could state the sponsoring organization.

Explanation:

Otherwise the citation is not complete without stating who wrote the material you are referring to and when did they write it and even the page where it can be found if it is available in pages.

Acknowledging the person who wrote the material is crucial in order to not plagiarize their Information.

you so !