Lua APA (7ú heag.)

Kaleck, M. (1969). Studies in the Theory of Business Cycles 1933-1939. Polish scientific publishers.

Lua i Stíl Chicago (17ú heag.)

Kaleck, Michal. Studies in the Theory of Business Cycles 1933-1939. Poland: Polish scientific publishers, 1969.

Lua MLA (9ú heag.)

Kaleck, Michal. Studies in the Theory of Business Cycles 1933-1939. Polish scientific publishers, 1969.

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