Lua APA (7ú heag.)

Field, B. G., & MacGregor, B. D. (1993). Forecasting Techniques for Urban and Regional Planning (3. Ed.). UCL Press.

Lua i Stíl Chicago (17ú heag.)

Field, Brian G., agus Bryan D. MacGregor. Forecasting Techniques for Urban and Regional Planning. 3. Ed. London: UCL Press, 1993.

Lua MLA (8ú heag.)

Field, Brian G., agus Bryan D. MacGregor. Forecasting Techniques for Urban and Regional Planning. 3. Ed. UCL Press, 1993.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.