Lua APA (7ú heag.)
Rühle, I. (1997). Why banks?: Microeconomic foundations of financial intermediaries. P. Lang.
Lua i Stíl Chicago (17ú heag.)
Rühle, Ilonka. Why Banks?: Microeconomic Foundations of Financial Intermediaries. Frakfurt am Main ; New York: P. Lang, 1997.
Lua MLA (9ú heag.)
Rühle, Ilonka. Why Banks?: Microeconomic Foundations of Financial Intermediaries. P. Lang, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.