Furness, Raymond, author
Routledge , 1997
Buku Teks
Teed, Peter, author
Oxford University Press , 1992
Buku Referensi
Cohen, J.M. (John Michael), 1903-1989, author
Viking, 1993
Buku Referensi
edited by Stanley J. Kunitz and Howard Haycraft
H.W. Wilson, 1960
Buku Referensi
edited by Martin Tucker
Ungar, 1988
Buku Referensi