Macdonald, L. (2004). Talley`s managing email and internet use. Lexis Nexis.
Lua i Stíl Chicago (17ú heag.)Macdonald, Lynn. Talley`s Managing Email and Internet Use. UK: Lexis Nexis, 2004.
Lua MLA (9ú heag.)Macdonald, Lynn. Talley`s Managing Email and Internet Use. Lexis Nexis, 2004.
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