Cita APA (7a ed.)

ebrary, Inc, & Gordley, J. (2001). The enforceability of promises in European contract law. Cambridge University Press.

Cita Chicago Style (17a ed.)

ebrary, Inc, y James Gordley. The Enforceability of Promises in European Contract Law. Cambridge, UK ; New York: Cambridge University Press, 2001.

Cita MLA (9a ed.)

ebrary, Inc, y James Gordley. The Enforceability of Promises in European Contract Law. Cambridge University Press, 2001.