Thomas, S. (2007). Global Botero: We are celebrating Botero's 75th birthday with worldwide exhibitions. Galerie Thomas.
Chicago-referens (17:e uppl.)Thomas, Silke. Global Botero: We Are Celebrating Botero's 75th Birthday with Worldwide Exhibitions. Munich: Galerie Thomas, 2007.
MLA-referens (8:e uppl.)Thomas, Silke. Global Botero: We Are Celebrating Botero's 75th Birthday with Worldwide Exhibitions. Galerie Thomas, 2007.
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