APA
Chipty T., Witte A. D., . (1998). Effects of information provision in a vertically differentiated market. Cambridge, Mass: National Bureau of Economic Research.
Chicago
Chipty Tasneem, Witte Ann Dryden, . 1998. Effects of information provision in a vertically differentiated market. Cambridge, Mass: National Bureau of Economic Research.
Harvard
Chipty T., Witte A. D., . (1998). Effects of information provision in a vertically differentiated market. Cambridge, Mass: National Bureau of Economic Research.
MLA
Chipty Tasneem, Witte Ann Dryden, . Effects of information provision in a vertically differentiated market. Cambridge, Mass: National Bureau of Economic Research. 1998.