By David Hockney, Martin Gayford
By Jeffery Camp, David Hockney
By Sally Henderson, Robert Landau, Michelle Feldman, David Hockney
By David Hockney, Brian Baggott
By David Hockney
By Martin Gayford, David Hockney
By Stephen Spender, David Hockney
By David Hockney, Hans Werner Holzwarth