APA
Choi Y. C., Xiang Chong, Hummels David & National Bureau Of Economic Research. (2006). Explaining import variety and quality: The role of the income distribution. Cambridge, MA: NBER.
Chicago
Choi Yo Chul, Xiang Chong, Hummels David and National Bureau Of Economic Research. 2006. Explaining import variety and quality: The role of the income distribution. Cambridge, MA: NBER.
Harvard
Choi Y. C., Xiang Chong, Hummels David and National Bureau Of Economic Research. (2006). Explaining import variety and quality: The role of the income distribution. Cambridge, MA: NBER.
MLA
Choi Yo Chul, Xiang Chong, Hummels David and National Bureau Of Economic Research. Explaining import variety and quality: The role of the income distribution. Cambridge, MA: NBER. 2006.
TextSeries: NBER working papersPublication details: Cambridge, MA NBER 2006Description: 38pISBN: 
Working Papers (Print)
