APA-čujuhus (7. p.)

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

Chicago-čujuhus (17. p.)

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

MLA-čujuhus (9. p.)

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

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