Mitchell, E. J. (1976). Vertical integration in the oil industry. American Enterprise Institute for Public Policy Research.
Chicago-Zitierstil (17. Ausg.)Mitchell, Edward J. Vertical Integration in the Oil Industry. Washington, D.C: American Enterprise Institute for Public Policy Research, 1976.
MLA-Zitierstil (9. Ausg.)Mitchell, Edward J. Vertical Integration in the Oil Industry. American Enterprise Institute for Public Policy Research, 1976.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.