Why yesterday tells of tomorrow : : how the long waves of the economy help us determine tomorrow's trends.

MLA

Gaus, Helmut. Why Yesterday Tells of Tomorrow : How the Long Waves of the Economy Help Us Determine Tomorrow's Trends. Second impression: 2003 Antwerpen: Garant, 2001.

APA

Gaus, H. (2001). Why yesterday tells of tomorrow : how the long waves of the economy help us determine tomorrow's trends. Second impression: 2003 Antwerpen: Garant.

Chicago

Gaus, Helmut Why Yesterday Tells of Tomorrow: How the Long Waves of the Economy Help Us Determine Tomorrow's Trends. Second impression: 2003 Antwerpen: Garant, 2001.