APA (7e ed.) Bronvermelding

Field, B. G., & MacGregor, B. D. (1987). Forecasting techniques for urban and regional planning. UCL Press.

Chicago (17e ed.) Bronvermelding

Field, Brian G., en Bryan D. MacGregor. Forecasting Techniques for Urban and Regional Planning. London: UCL Press, 1987.

MLA (9e ed.) Bronvermelding

Field, Brian G., en Bryan D. MacGregor. Forecasting Techniques for Urban and Regional Planning. UCL Press, 1987.

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