Cohen, J.M. (John Michael), 1903-1989, author
Allen Lane, 1980
Buku Referensi
Bloomsbury, 1990
Buku Referensi
compiled and edited by Bill Wannan
Macmillan, 1974
Buku Referensi
Bartlett, John, author
Routledge and Kegan Paul, 1955
Buku Referensi
Chuang, Edward Chi-chang
Kanazawa Institute of Technology Press, 1981
Buku Referensi