Diffie, W., & Landau, S. E. (2007). Privacy on the line: The politics of wiretapping and encryption (Updated and expanded ed.). MIT Press.
Dyfyniad Arddull ChicagoDiffie, Whitfield, and Susan Eva Landau. Privacy on the Line: The Politics of Wiretapping and Encryption. Updated and expanded ed. Cambridge, Mass: MIT Press, 2007.
Dyfyniad MLADiffie, Whitfield, and Susan Eva Landau. Privacy on the Line: The Politics of Wiretapping and Encryption. Updated and expanded ed. MIT Press, 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.