Lee, Storrs W.
Holt, Rinehart, 1966
Buku Teks
Kefala, Antigone
Hale & Iremonger, 1984
Buku Teks
Bahn, Paul
Thames and Hudson , 1992
Buku Teks
Covarrubias, Miguel
Oxford University Press, 1972
Buku Teks
Stevenson, Robert Louis
Penguins Books, 1994
Buku Teks