无弦. (2009). D级危楼: Before gabriel's trumpet sounds. 宁夏人民出版社.
Lua i Stíl Chicago (17ú heag.)无弦. D级危楼: Before Gabriel's Trumpet Sounds. 宁夏人民出版社, 2009.
Lua MLA (8ú heag.)无弦. D级危楼: Before Gabriel's Trumpet Sounds. 宁夏人民出版社, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.