APA
Royal Institution of Chartered Surveyors, . (1997). Chartered surveyors regional directory 1997: East. London: RICS.
Chicago
Royal Institution of Chartered Surveyors, . 1997. Chartered surveyors regional directory 1997: East. London: RICS.
Harvard
Royal Institution of Chartered Surveyors, . (1997). Chartered surveyors regional directory 1997: East. London: RICS.
MLA
Royal Institution of Chartered Surveyors, . Chartered surveyors regional directory 1997: East. London: RICS. 1997.