Greenhalgh, H. (2011). Pet Shop Boys: Go West, 1993. Pop Video : The art of pop video [DVD zum gleichnamigen Buch].
Lua i Stíl Chicago (17ú heag.)Greenhalgh, Howard. "Pet Shop Boys: Go West, 1993." Pop Video : The Art of Pop Video [DVD Zum Gleichnamigen Buch] 2011.
Lua MLA (8ú heag.)Greenhalgh, Howard. "Pet Shop Boys: Go West, 1993." Pop Video : The Art of Pop Video [DVD Zum Gleichnamigen Buch], 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.