Playthings: The news Magazine of Toy and Hobby merchandising. Geyer-McAllister Publications, Inc.
Lua i Stíl Chicago (17ú heag.)Playthings: The News Magazine of Toy and Hobby Merchandising. New York: Geyer-McAllister Publications, Inc.
Lua MLA (8ú heag.)Playthings: The News Magazine of Toy and Hobby Merchandising. Geyer-McAllister Publications, Inc.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.