Hennel, A. (2009). Playmobil Collector 1974-2009: International Version 2009 (3. Edition.). Fantasia Verl..
Lua i Stíl Chicago (17ú heag.)Hennel, Axel. Playmobil Collector 1974-2009: International Version 2009. 3. Edition. Dreieich: Fantasia Verl., 2009.
Lua MLA (8ú heag.)Hennel, Axel. Playmobil Collector 1974-2009: International Version 2009. 3. Edition. Fantasia Verl., 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.