Kottak, Conrad Phillip, author
McGraw-Hill, 2012
Buku Teks
Hammond, Peter, author
Macmillan, 1978
Buku Teks
Rosman, Abraham, author
Random House, 1989
Buku Teks
Kluckhohn, Clyde, author
Whittlesey House, 1971
Buku Teks
Nanda, Serena, author
Wadsworth, 2002
Buku Teks