Geertz, Clifford, author
MIT Press, 1965
Buku Teks
Kalchev, Kamen
Sofia Foreign Languages Press 1965
Buku Teks
Ennen, Edith
North-Holland Publishing, 1979
Buku Teks
Greed, Clara H., author
[publisher not identified], [date of publication no identified]
Buku Teks
Wilder, Laura Ingalls, author
Harper Trophy, 2004
Buku Teks