Fischer, Hermann, author
Cambridge University Press, 1991
eBooks
Stafford, Fiona, author
Wiley Blackwell, 2012
Buku Teks
Fischer, Hermann, author
Cambridge University Press, 2010
eBooks
edited with introduction by David Wright
Penguin Books, 1982
Buku Referensi
Kroeber, Karl
The University of Wisconsin Press, 1966
Buku Teks