(1878). The Art worker: A journal of design devoted to art-industry. J. O'Kane.
Lua i Stíl Chicago (17ú heag.)The Art Worker: A Journal of Design Devoted to Art-industry. New York: J. O'Kane, 1878.
Lua MLA (8ú heag.)The Art Worker: A Journal of Design Devoted to Art-industry. J. O'Kane, 1878.
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