Royal Charter and bye-laws 1973, (amended 1975, 1977, 1978, 1980, 1981, 1983, 1985, 1986, 1988, 1990, 1991, 1993 and 1995)
Royal Institution of Chartered Surveyors.
London : RICS Books on behalf of the Royal Institution of Chartered Surveyors,
1995.