Freeman, M. (2008). Michael Freeman's 101 top digital photography tips. Ilex.
Lua i Stíl Chicago (17ú heag.)Freeman, Michael. Michael Freeman's 101 Top Digital Photography Tips. Lewes, UK: Ilex, 2008.
Lua MLA (8ú heag.)Freeman, Michael. Michael Freeman's 101 Top Digital Photography Tips. Ilex, 2008.
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