Phillips, C. F. (1972). The economics of regulation: Theory and practice in the transportation and public utility industries (Rev. ed., 2. print.). Irwin.
Chicago-Zitierstil (17. Ausg.)Phillips, Charles F. The Economics of Regulation: Theory and Practice in the Transportation and Public Utility Industries. Rev. ed., 2. print. Homewood, Ill: Irwin, 1972.
MLA-Zitierstil (9. Ausg.)Phillips, Charles F. The Economics of Regulation: Theory and Practice in the Transportation and Public Utility Industries. Rev. ed., 2. print. Irwin, 1972.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.