Ehrlich, D. (2001). Frank Lloyd Wright at a glance: Glass. PRC Publishing Ltd.
Lua i Stíl Chicago (17ú heag.)Ehrlich, Doreen. Frank Lloyd Wright at a Glance: Glass. London: PRC Publishing Ltd, 2001.
Lua MLA (9ú heag.)Ehrlich, Doreen. Frank Lloyd Wright at a Glance: Glass. PRC Publishing Ltd, 2001.
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