Childe, V. Gordon, author
A Mentor Book, 1951
Buku Teks
Childe, Gordon, author
Penguin Books , [1946]
Buku Teks
Childe, V. Gordon, author
Routledge, 1996
Buku Teks
Childe, V. Gordon, author
Alfred A. Knopf, 1958
Buku Teks
Kuhn, Herbert, author
Random House, 1955
Buku Teks