William A. DARITY (ed.), International Encyclopedia of Social Sciences, 2nd edition, Detroit : MacMillan, 2008, Macmillan social science library., pp.
VAN DER PLOEG, Frederick, New Keynesian economics, in William A. DARITY (ed.), International Encyclopedia of Social Sciences, 2nd edition, Detroit : MacMillan, 2008, Macmillan social science library., pp.
- https://hdl.handle.net/1814/36453