APA
Hornby D., . (1980). Appraisal two: mathematical & financial concepts of the valuation of real estate. Drummoyne,N.S.W: Double D Products.
Chicago
Hornby David, . 1980. Appraisal two: mathematical & financial concepts of the valuation of real estate. Drummoyne,N.S.W: Double D Products.
Harvard
Hornby D., . (1980). Appraisal two: mathematical & financial concepts of the valuation of real estate. Drummoyne,N.S.W: Double D Products.
MLA
Hornby David, . Appraisal two: mathematical & financial concepts of the valuation of real estate. Drummoyne,N.S.W: Double D Products. 1980.