Schiray, Michel.
La Documentation Frangaise , 1978
Buku Teks
Pan Books, 1980
Buku Teks
edited by M.A. Bienefeld and Martin Godfrey
John Wiley & Sons, 1982
Buku Teks
Bulajic, Milan, author
Martinus Nijhoff, 1993
Buku Teks
Little, Ian M.D.
Basic Books , 1982
Buku Teks