edited by M.C. Howatson
Oxford University Press, 1995
Buku Referensi
edited by M.C. Howatson and Ian Chilvers
Oxford University Press, 1993
Buku Referensi
edited by M.C. Howatson
Oxford University Press, 1990
Buku Referensi
Bell, Robert E
ABC-Clio, 1982
Buku Referensi
edited by M. Cary
Clarendon Press, 1950
Buku Referensi