Hannah Gail Greet. (2002). Elements of Design: Rowena reed kostellow & Structure. PAP.
Lua i Stíl Chicago (17ú heag.)Hannah Gail Greet. Elements of Design: Rowena Reed Kostellow & Structure. New York: PAP, 2002.
Lua MLA (9ú heag.)Hannah Gail Greet. Elements of Design: Rowena Reed Kostellow & Structure. PAP, 2002.
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