APA
Richardson J. D., Zhang Chi & National Bureau Of Economic Research. (1999). Revealing comparative advantage: chaotic or coherent patterns across time and sector and U.S. trading partner?. Cambridge, MA: NBER.
Chicago
Richardson J David, Zhang Chi and National Bureau Of Economic Research. 1999. Revealing comparative advantage: chaotic or coherent patterns across time and sector and U.S. trading partner?. Cambridge, MA: NBER.
Harvard
Richardson J. D., Zhang Chi and National Bureau Of Economic Research. (1999). Revealing comparative advantage: chaotic or coherent patterns across time and sector and U.S. trading partner?. Cambridge, MA: NBER.
MLA
Richardson J David, Zhang Chi and National Bureau Of Economic Research. Revealing comparative advantage: chaotic or coherent patterns across time and sector and U.S. trading partner?. Cambridge, MA: NBER. 1999.
TextSeries: NBER Working Paper seriesPublication details: Cambridge, MA NBER 1999Description: 27pISBN: 
Working Papers (Print)
