Tanner, Tony, author
Longman Group, 1979
Buku Teks
Dupee, F.W., author
Doubleday, 1956
Buku Teks
Tarling, Nicholas, author
Oxford University Press, 1982
Buku Teks
Knuth, A. M. L. (Alphonse-Maria Leo), author
Rodopi, 1976
Buku Teks
Woolf, Judith, author
Cambridge University Press, 1991
Buku Teks