艾米. (2019). 蓝指环: Blue circle. 江苏凤凰文艺出版社.
Lua i Stíl Chicago (17ú heag.)艾米. 蓝指环: Blue Circle. 江苏凤凰文艺出版社, 2019.
Lua MLA (8ú heag.)艾米. 蓝指环: Blue Circle. 江苏凤凰文艺出版社, 2019.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
Lua APA (7ú heag.)