Lehu, J. (2006). Brand Rejuvenation. Kogan Page.
Lua i Stíl Chicago (17ú heag.)Lehu, Jean-Marc. Brand Rejuvenation. Kogan Page, 2006.
Lua MLA (9ú heag.)Lehu, Jean-Marc. Brand Rejuvenation. Kogan Page, 2006.
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