Mullins, L. (1991). Teddy Bears: Past und Present ; Volume 2. Hobby House Press.
Lua i Stíl Chicago (17ú heag.)Mullins, Linda. Teddy Bears: Past Und Present ; Volume 2. Cumberland: Hobby House Press, 1991.
Lua MLA (8ú heag.)Mullins, Linda. Teddy Bears: Past Und Present ; Volume 2. Hobby House Press, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.