APA
Kim K. i., National Bureau of Economic Research & Petrin A. (2013). Tests for price endogeneity in differentiated product models. Cambridge: NBER.
Chicago
Kim Kyoo il, National Bureau of Economic Research and Petrin Amil. 2013. Tests for price endogeneity in differentiated product models. Cambridge: NBER.
Harvard
Kim K. i., National Bureau of Economic Research and Petrin A. (2013). Tests for price endogeneity in differentiated product models. Cambridge: NBER.
MLA
Kim Kyoo il, National Bureau of Economic Research and Petrin Amil. Tests for price endogeneity in differentiated product models. Cambridge: NBER. 2013.