Frederick, J. G. (2015). Masters of advertising copy. Routledge, Taylor & Francis Group.
Lua i Stíl Chicago (17ú heag.)Frederick, J. George. Masters of Advertising Copy. London ; New York: Routledge, Taylor & Francis Group, 2015.
Lua MLA (9ú heag.)Frederick, J. George. Masters of Advertising Copy. Routledge, Taylor & Francis Group, 2015.
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