general editor, Sir Lawrence Gowing
Andromeda Oxford Limited, 1995
Buku Referensi
edited by Lance Day and Ian McNeil
Roudledge, 1996
Buku Referensi
Penguin, 1998
Buku Referensi
Merriam-Webster Inc., 1988
Buku Referensi
edited by Lance Day, Ian McNeil
Routledge, 1996
Buku Referensi