APA
Royal Institution of Chartered Surveyors, Planning & Development Division, . (1980). Planning gain: who gains? Joint day conference, R.T.P.I. and RICS, 4th November 1980. London: RTPI.
Chicago
Royal Institution of Chartered Surveyors, Planning & Development Division, . 1980. Planning gain: who gains? Joint day conference, R.T.P.I. and RICS, 4th November 1980. London: RTPI.
Harvard
Royal Institution of Chartered Surveyors, Planning & Development Division, . (1980). Planning gain: who gains? Joint day conference, R.T.P.I. and RICS, 4th November 1980. London: RTPI.
MLA
Royal Institution of Chartered Surveyors, Planning & Development Division, . Planning gain: who gains? Joint day conference, R.T.P.I. and RICS, 4th November 1980. London: RTPI. 1980.