Hughes, G. (2002). Coming into Sigh: Seeing Robert Delaunay`s Structure of Vision. October.
Čikaški stil citiranja (17. izdanje)Hughes, Gordon. "Coming into Sigh: Seeing Robert Delaunay`s Structure of Vision." October 2002.
MLA način citiranja (8. izdanje)Hughes, Gordon. "Coming into Sigh: Seeing Robert Delaunay`s Structure of Vision." October, 2002.
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