APA
Hillier Parker Research, Investors Chronicle, . (1990). ICHP rent index. - November 1990. London: Hillier Parker May and Rowden.
Chicago
Hillier Parker Research, Investors Chronicle, . 1990. ICHP rent index. - November 1990. London: Hillier Parker May and Rowden.
Harvard
Hillier Parker Research, Investors Chronicle, . (1990). ICHP rent index. - November 1990. London: Hillier Parker May and Rowden.
MLA
Hillier Parker Research, Investors Chronicle, . ICHP rent index. - November 1990. London: Hillier Parker May and Rowden. 1990.