Heymer, K. (2001). David Hockney: Exciting times are ahead ; [eine Retrospektive]. Seemann.
Lua i Stíl Chicago (17ú heag.)Heymer, Kay. David Hockney: Exciting Times Are Ahead ; [eine Retrospektive]. Leipzig: Seemann, 2001.
Lua MLA (8ú heag.)Heymer, Kay. David Hockney: Exciting Times Are Ahead ; [eine Retrospektive]. Seemann, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.