Hall, D.G.E.
London, Hutahinson University Library, (1960)
Buku Teks
Hall, D.G.E.
University of Pennsylvani Press, 1971
Buku Teks
Hall, D.G.E.
Hutchinson's University Library, 1950
Buku Teks
Tinker, Hugh
Oxford University Press, 1961
Buku Teks
Leach, E. R.
Beacon Press, 1970
Buku Teks