APA (7e ed.) Bronvermelding

Field, B. G., & MacGregor, B. D. (1992). Forecasting techniques for urban and regional planning (New ed.). UCL Press.

Chicago (17e ed.) Bronvermelding

Field, Brian G., en Bryan D. MacGregor. Forecasting Techniques for Urban and Regional Planning. New ed. London: UCL Press, 1992.

MLA (9e ed.) Bronvermelding

Field, Brian G., en Bryan D. MacGregor. Forecasting Techniques for Urban and Regional Planning. New ed. UCL Press, 1992.

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