Webb, P. (1988). Portrait of David Hockney: Peter Webb; David Hockney. McGraw-Hill Ryerson.
Lua i Stíl Chicago (17ú heag.)Webb, Peter. Portrait of David Hockney: Peter Webb; David Hockney. Toronto: McGraw-Hill Ryerson, 1988.
Lua MLA (8ú heag.)Webb, Peter. Portrait of David Hockney: Peter Webb; David Hockney. McGraw-Hill Ryerson, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.