龚勋. (2012). 哇！酷车: WOW! cool car. 重庆出版社.
Lua i Stíl Chicago (17ú heag.)龚勋. 哇！酷车: WOW! Cool Car. 重庆出版社, 2012.
Lua MLA (8ú heag.)龚勋. 哇！酷车: WOW! Cool Car. 重庆出版社, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
Lua APA (7ú heag.)