(1964). Children's Toys: The trade assessed. The Campfield Press.
Lua i Stíl Chicago (17ú heag.)Children's Toys: The Trade Assessed. St Albans: The Campfield Press, 1964.
Lua MLA (8ú heag.)Children's Toys: The Trade Assessed. The Campfield Press, 1964.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.