APA ציטוט

O'Brien, D. P. (1997). The foundations of business cycle theory. E. Elgar Pub..

Chicago Style (17th ed.) Citation

O'Brien, D. P. The Foundations of Business Cycle Theory. Cheltenham, UK ; Lyme, NH, US: E. Elgar Pub., 1997.

ציטוט MLA

O'Brien, D. P. The Foundations of Business Cycle Theory. E. Elgar Pub., 1997.