Paulo Coelho. (2019). The Valkyries. Harper Thorsons.
Lua i Stíl Chicago (17ú heag.)Paulo Coelho. The Valkyries. Harper Thorsons, 2019.
Lua MLA (9ú heag.)Paulo Coelho. The Valkyries. Harper Thorsons, 2019.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.