Stern, P. V. D. (1969). Prehistoric Europe: From stone age man to the early Greeks (First edition.). Norton & Company.
Lua i Stíl Chicago (17ú heag.)Stern, Philip Van Doren. Prehistoric Europe: From Stone Age Man to the Early Greeks. First edition. New York: Norton & Company, 1969.
Lua MLA (8ú heag.)Stern, Philip Van Doren. Prehistoric Europe: From Stone Age Man to the Early Greeks. First edition. Norton & Company, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.