丁绍兰. (2009). 令孩子着迷的100个未解之谜: Top 100 amazing unsolved mysteries for children. 陕西科学技术出版社.
Lua i Stíl Chicago (17ú heag.)丁绍兰. 令孩子着迷的100个未解之谜: Top 100 Amazing Unsolved Mysteries for Children. 陕西科学技术出版社, 2009.
Lua MLA (8ú heag.)丁绍兰. 令孩子着迷的100个未解之谜: Top 100 Amazing Unsolved Mysteries for Children. 陕西科学技术出版社, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.