Style de citation APA (7e éd.)

Guest A. G. (1977). Law of contract (24.). Oxford Universily Press.

Style de citation Chicago (17e éd.)

Guest A. G. Law of Contract. 24. London: Oxford Universily Press, 1977.

Style de citation MLA (9e éd.)

Guest A. G. Law of Contract. 24. Oxford Universily Press, 1977.