Lagerlöf, S., & Reis, t. J. (2017). O anel dos Löwenskölds (1ªed.). E-Primatur.
Lua i Stíl Chicago (17ú heag.)Lagerlöf, Selma, agus trad. João Reis. O Anel Dos Löwenskölds. 1ªed. E-Primatur, 2017.
Lua MLA (8ú heag.)Lagerlöf, Selma, agus trad. João Reis. O Anel Dos Löwenskölds. 1ªed. E-Primatur, 2017.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.