Caley, S., & Haring, K. (1990). Keith Haring: In 1981 Artists Knew What They Were Working Against. Flash Art.
Lua i Stíl Chicago (17ú heag.)Caley, Shaun, agus Keith Haring. "Keith Haring: In 1981 Artists Knew What They Were Working Against." Flash Art 1990.
Lua MLA (8ú heag.)Caley, Shaun, agus Keith Haring. "Keith Haring: In 1981 Artists Knew What They Were Working Against." Flash Art, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.