1. sources of information via the Internet, such as the electronic encyclopedias, as a CD-ROM, DVD, tv.2. other sources of information, such as the library, books, encyclopedias, interviews, articles.
1. Information sources electronica Knicks as the Internet, encyclopedias, a CD-ROM, video. 2. Other resources, such as library books, encyclopedias, interview, article.
1. Information sources in electronics. "Such as Internet access," Encyclopedia of a CD-ROM, DVD, TV.2. Other sources, such as roads, library, books, encyclopedias, interviews, articles.