Dyfyniad APA

ESTEY, J. A. (1956). Business Cycles Their Nature, Cause And Control James Arthur Estey. Prentice.

Dyfyniad Arddull Chicago

ESTEY, James Arthur. Business Cycles Their Nature, Cause And Control James Arthur Estey. Prentice, 1956.

Dyfyniad MLA

ESTEY, James Arthur. Business Cycles Their Nature, Cause And Control James Arthur Estey. Prentice, 1956.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.