(英)费依·罗宾逊著. (2017). What is he? 长江少年儿童出版社.
Lua i Stíl Chicago (17ú heag.)(英)费依·罗宾逊著. What Is He? 长江少年儿童出版社, 2017.
Lua MLA (8ú heag.)(英)费依·罗宾逊著. What Is He? 长江少年儿童出版社, 2017.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.