Janis, S. (1965). They taught themselves: American primitive painters of the 20th century. Kennikat Press.
Lua i Stíl Chicago (17ú heag.)Janis, Sidney. They Taught Themselves: American Primitive Painters of the 20th Century. Port Washington, N.Y: Kennikat Press, 1965.
Lua MLA (9ú heag.)Janis, Sidney. They Taught Themselves: American Primitive Painters of the 20th Century. Kennikat Press, 1965.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.