APA
University of York, . (1999). The University of York index of private rents and yields. -( First quarter 1999 - Fourth quarter 1999). York: University of York.
Chicago
University of York, . 1999. The University of York index of private rents and yields. -( First quarter 1999 - Fourth quarter 1999). York: University of York.
Harvard
University of York, . (1999). The University of York index of private rents and yields. -( First quarter 1999 - Fourth quarter 1999). York: University of York.
MLA
University of York, . The University of York index of private rents and yields. -( First quarter 1999 - Fourth quarter 1999). York: University of York. 1999.
