Hansell, D.S.
MacDonald and Evans, 1985
Buku Teks
Ivamy, E.R. Hardy
Butterworths Insurance Library, 1985
Buku Teks
Ivamy, E.R. Hardy, author
Butterworth, 1971
Buku Teks
Ivamy, E.R. Hardy, author
Butterworth, 1983
Buku Teks
[publisher not identified], 1986
Buku Teks