APA
Royal Institution of Chartered Surveyors, . (1981). How to run a successful sales department. [Conference at] London, 21st January 1981 and York, 22nd January 1981. London: Surveyors` Technical Services.
Chicago
Royal Institution of Chartered Surveyors, . 1981. How to run a successful sales department. [Conference at] London, 21st January 1981 and York, 22nd January 1981. London: Surveyors` Technical Services.
Harvard
Royal Institution of Chartered Surveyors, . (1981). How to run a successful sales department. [Conference at] London, 21st January 1981 and York, 22nd January 1981. London: Surveyors` Technical Services.
MLA
Royal Institution of Chartered Surveyors, . How to run a successful sales department. [Conference at] London, 21st January 1981 and York, 22nd January 1981. London: Surveyors` Technical Services. 1981.
