Garcia Luis Pericot, Galloway, J., & Lommel Andreas. (1967). Prehistoric and primitive art. Harry N. Abrams.
Lua i Stíl Chicago (17ú heag.)Garcia Luis Pericot, John Galloway, agus Lommel Andreas. Prehistoric and Primitive Art. New York: Harry N. Abrams, 1967.
Lua MLA (9ú heag.)Garcia Luis Pericot, et al. Prehistoric and Primitive Art. Harry N. Abrams, 1967.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.