Atkinson, Donald T
The World Publishing, 1956
Buku Teks
Cambridge University Press, 1994
eBooks
edited by Edmund Ronald Leach
Tavistock, 1967
Buku Teks
Dunham, Barrows, author
Little, Brown and Company, 1947
Buku Teks
Dunham, Barrows, author
Little, Brown and Company, 1947
Buku Teks