Holme, G. C. (1932). Children's toys of yesterday. The Studio Publications Inc..
Lua i Stíl Chicago (17ú heag.)Holme, Geoffrey C. Children's Toys of Yesterday. London: The Studio Publications Inc., 1932.
Lua MLA (8ú heag.)Holme, Geoffrey C. Children's Toys of Yesterday. The Studio Publications Inc., 1932.
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