APA
Crandall R. W., Waverman L., . (2000). Who pays for universal service?: When telephone subsidies be. Washington: Brookings Institution Pr.
Chicago
Crandall Robert W, Waverman Leonard, . 2000. Who pays for universal service?: When telephone subsidies be. Washington: Brookings Institution Pr.
Harvard
Crandall R. W., Waverman L., . (2000). Who pays for universal service?: When telephone subsidies be. Washington: Brookings Institution Pr.
MLA
Crandall Robert W, Waverman Leonard, . Who pays for universal service?: When telephone subsidies be. Washington: Brookings Institution Pr. 2000.