龚勋. (2012). 动物世界百科全书: Encyclopedia of animal world. 汕头大学出版社.
Lua i Stíl Chicago (17ú heag.)龚勋. 动物世界百科全书: Encyclopedia of Animal World. 汕头大学出版社, 2012.
Lua MLA (8ú heag.)龚勋. 动物世界百科全书: Encyclopedia of Animal World. 汕头大学出版社, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.