Picasso, P., & Bolliger, H. Picasso's Vollard Suite: Introd. by Hans Bolliger. Thames & Hudson.
Lua i Stíl Chicago (17ú heag.)Picasso, Pablo, agus Hans Bolliger. Picasso's Vollard Suite: Introd. by Hans Bolliger. London: Thames & Hudson.
Lua MLA (8ú heag.)Picasso, Pablo, agus Hans Bolliger. Picasso's Vollard Suite: Introd. by Hans Bolliger. Thames & Hudson.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.