Costigan, G. P. (1911). The performance of contracts: A summary of conditions in contracts and impossibility of performance. Flood.
Chicago-Zitierstil (17. Ausg.)Costigan, George Purcell. The Performance of Contracts: A Summary of Conditions in Contracts and Impossibility of Performance. Chicago: Flood, 1911.
MLA-Zitierstil (9. Ausg.)Costigan, George Purcell. The Performance of Contracts: A Summary of Conditions in Contracts and Impossibility of Performance. Flood, 1911.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.