Hart, James D.
Oxford University Press, 1986
Buku Referensi
Hart, James
Oxford University Press, 1948
Buku Teks
general editor, William Toye.
Oxford University Press, 1983
Buku Referensi
edited by Margaret Drabble
Oxford University Press, 1998
Buku Referensi
edited by Margaret Drabble
Oxford University Press, 1985
Buku Referensi