Lua APA (7ú heag.)
Ritter, L. S. (1961). MONEY AND ECONOMIC ACTIVITY: READINGS IN MONEY AND BANKING (2a edición.).
Lua i Stíl Chicago (17ú heag.)
Ritter, Lawrence S. MONEY AND ECONOMIC ACTIVITY: READINGS IN MONEY AND BANKING. 2a edición. 1961.
Lua MLA (9ú heag.)
Ritter, Lawrence S. MONEY AND ECONOMIC ACTIVITY: READINGS IN MONEY AND BANKING. 2a edición. 1961.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.