Denison, E. F. (1967). Why growth rates differ. Washington: The Brookings Institution.
Chicago Style CitationDenison, Edward F. Why Growth Rates Differ. Washington: The Brookings Institution, 1967.
Cita MLADenison, Edward F. Why Growth Rates Differ. Washington: The Brookings Institution, 1967.
Atenció: Aquestes cites poden no estar 100% correctes.