Mills, E. S., & Hamilton, B. W. (1994). Urban economics (5th ed.). HarperCollins College Publishers.
Lua i Stíl Chicago (17ú heag.)Mills, Edwin S., agus Bruce W. Hamilton. Urban Economics. 5th ed. New York, N.Y: HarperCollins College Publishers, 1994.
Lua MLA (9ú heag.)Mills, Edwin S., agus Bruce W. Hamilton. Urban Economics. 5th ed. HarperCollins College Publishers, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.