SUGARMAN, Joseph. The Adweek copywriting handbook: the ultimate guide to writing powerful advertising and marketing copy from one of America's top copywriters. An Adweek book. Hoboken, N.J.: Wiley, c2007. ISBN 9780470051245. Dostupné také z: http://www.loc.gov/catdir/enhancements/fy0741/2007274136-t.html.
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