Dauten, Carl Anton, 1913-
Business cycles and forecasting
South-Western Publishing, 1978
 Buku Teks
Valentine, Lloyd M.
Business cycles and forecasting
South-Western Publishing, 1991
 Buku Teks
Bratt, Elmer C.
Business cycles and forecasting
Richard D. Irwin, 1953
 Buku Teks
Achinstein, Asher
Introduction to business cycles
Thomas Y. Crowell, 1950
 Buku Teks
Hamberg, Daniel
Business cycles
Macmillan, 1951
 Buku Teks