Mitchell, E. J. (1974). Vertical integration in the oil industry. Washington: The AEI National Energy project.
Chicago ZitierstilMitchell, Edward J. Vertical Integration in the Oil Industry. Washington: The AEI National Energy project, 1974.
MLA ZitierstilMitchell, Edward J. Vertical Integration in the Oil Industry. Washington: The AEI National Energy project, 1974.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.