APA
Northern Ireland Valuation and Lands Office, University of Ulster Department of Surveying, . (1992). The Belfast office market 1992. Belfast: Valuation and Lands Office.
Chicago
Northern Ireland Valuation and Lands Office, University of Ulster Department of Surveying, . 1992. The Belfast office market 1992. Belfast: Valuation and Lands Office.
Harvard
Northern Ireland Valuation and Lands Office, University of Ulster Department of Surveying, . (1992). The Belfast office market 1992. Belfast: Valuation and Lands Office.
MLA
Northern Ireland Valuation and Lands Office, University of Ulster Department of Surveying, . The Belfast office market 1992. Belfast: Valuation and Lands Office. 1992.
