Cita APA (7th ed.)

Baumol, W. J., & Robyn, D. L. (2006). Toward an evolutionary regime for spectrum governance: Licensing or unrestricted entry? AEI-Brookings Joint Center for Regulatory Studies.

Cita Chicago (17th ed.)

Baumol, William J., i Dorothy L. Robyn. Toward an Evolutionary Regime for Spectrum Governance: Licensing or Unrestricted Entry? Washington, D.C.: AEI-Brookings Joint Center for Regulatory Studies, 2006.

Cita MLA (9th ed.)

Baumol, William J., i Dorothy L. Robyn. Toward an Evolutionary Regime for Spectrum Governance: Licensing or Unrestricted Entry? AEI-Brookings Joint Center for Regulatory Studies, 2006.