Cheng Victor. (2012). Case Interview Secrets. Innovation Press.
Lua i Stíl Chicago (17ú heag.)Cheng Victor. Case Interview Secrets. Innovation Press, 2012.
Lua MLA (9ú heag.)Cheng Victor. Case Interview Secrets. Innovation Press, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.