APA
Royal Institution of Chartered Surveyors, . (2002). RICS Appraisal and valuation manual - Amendment 15 (1 June 2002). London: RICS.
Chicago
Royal Institution of Chartered Surveyors, . 2002. RICS Appraisal and valuation manual - Amendment 15 (1 June 2002). London: RICS.
Harvard
Royal Institution of Chartered Surveyors, . (2002). RICS Appraisal and valuation manual - Amendment 15 (1 June 2002). London: RICS.
MLA
Royal Institution of Chartered Surveyors, . RICS Appraisal and valuation manual - Amendment 15 (1 June 2002). London: RICS. 2002.