APA (7e ed.) Bronvermelding

Richey, C. W. (1972). Forecasting real estate demand. Business Research Division, University of Colorado.

Chicago (17e ed.) Bronvermelding

Richey, Clyde W. Forecasting Real Estate Demand. Boulder, Colo.: Business Research Division, University of Colorado, 1972.

MLA (8e ed.) Bronvermelding

Richey, Clyde W. Forecasting Real Estate Demand. Business Research Division, University of Colorado, 1972.

Let op: Deze citaties zijn niet altijd 100% accuraat.