ESTEY, J. A. (1956). Business cycles: Their nature, cause, andcontrol. Prentice-Hall.
Chicago-čujuhus (17. p.)ESTEY, James Arthur. Business Cycles: Their Nature, Cause, Andcontrol. New Jersey: Prentice-Hall, 1956.
MLA-čujuhus (9. p.)ESTEY, James Arthur. Business Cycles: Their Nature, Cause, Andcontrol. Prentice-Hall, 1956.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.