Lundberg, Erik
Business cycles and economic policy
Harvard University Press, 1957
Buku Teks
Hald, Earl C.
Business cycles
Houghton-Mifflin, 1954
Buku Teks
Bober, Stanley
The economics of cycles and growth
Wiley Eastern, 1968
Buku Teks
Hamberg, Daniel
Business cycles
Macmillan, 1951
Buku Teks
Achinstein, Asher
Introduction to business cycles
Thomas Y. Crowell, 1950
Buku Teks