Treitel, G. (2003). The law of contract (11th ed.). Sweet & Maxwell.
Chicago Edition CitationTreitel, Guenter. The Law of Contract. 11th ed. London: Sweet & Maxwell, 2003.
Cita MLATreitel, Guenter. The Law of Contract. 11th ed. Sweet & Maxwell, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.