Loyrette, H. The Eiffel Tower: Henri Loyrette. Symbols.(1998).
Lua i Stíl Chicago (17ú heag.)Loyrette, Henri. "The Eiffel Tower: Henri Loyrette." Symbols.(1998) .
Lua MLA (8ú heag.)Loyrette, Henri. "The Eiffel Tower: Henri Loyrette." Symbols.(1998), .
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