APA
Silk A. J., Berndt E R & National Bureau Of Economic Research. (1994). Costs, Institutional Mobility Barriers, And Market Structure: Advertising Agencies As Multiproduct Firms. Cambridge, MA: NBER.
Chicago
Silk A J, Berndt E R and National Bureau Of Economic Research. 1994. Costs, Institutional Mobility Barriers, And Market Structure: Advertising Agencies As Multiproduct Firms. Cambridge, MA: NBER.
Harvard
Silk A. J., Berndt E R and National Bureau Of Economic Research. (1994). Costs, Institutional Mobility Barriers, And Market Structure: Advertising Agencies As Multiproduct Firms. Cambridge, MA: NBER.
MLA
Silk A J, Berndt E R and National Bureau Of Economic Research. Costs, Institutional Mobility Barriers, And Market Structure: Advertising Agencies As Multiproduct Firms. Cambridge, MA: NBER. 1994.
TextSeries: Working PaperPublication details: Cambridge, MA NBER 1994Description: 43pISBN: 
Working Papers (Print)
