McCarthy, Michael
Cambridge University Press, 1999
Buku Teks
Redman, Stuart
Jakarta : Erlangga, 2001, 2001
Buku Teks
McCarthy, Michael
Erlangga, 2002
Buku Teks
Conklin, Harold C.
University of California Press, 1953
Buku Referensi
MacCarthy, Peter A.
Heffer, 1950
Buku Teks