Thompson, W. R. (1965). A preface to urban economics. Resources for the Future by Johns Hopkins Press.
Lua i Stíl Chicago (17ú heag.)Thompson, Wilbur Richard. A Preface to Urban Economics. Baltimore: Resources for the Future by Johns Hopkins Press, 1965.
Lua MLA (9ú heag.)Thompson, Wilbur Richard. A Preface to Urban Economics. Resources for the Future by Johns Hopkins Press, 1965.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.