Metcalf, D. (1989). Smithfield meat market: The ultimate pre-entry closed shop. School of Economics.
Chicago-Zitierstil (17. Ausg.)Metcalf, David. Smithfield Meat Market: The Ultimate Pre-entry Closed Shop. London: School of Economics, 1989.
MLA-Zitierstil (9. Ausg.)Metcalf, David. Smithfield Meat Market: The Ultimate Pre-entry Closed Shop. School of Economics, 1989.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.