Crews, T. B., & MAy, K. (2017). Digital media: Concepts and applications (Fourth edition.). Cengage Learning.
Lua i Stíl Chicago (17ú heag.)Crews, Tena B., agus Karen MAy. Digital Media: Concepts and Applications. Fourth edition. Boston, Massachusetts: Cengage Learning, 2017.
Lua MLA (9ú heag.)Crews, Tena B., agus Karen MAy. Digital Media: Concepts and Applications. Fourth edition. Cengage Learning, 2017.
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