Keenan, D. J., & Smith, K. (1982). English law (7th ed.). Pitman.
Lua i Stíl Chicago (17ú heag.)Keenan, Denis J., agus Kenneth Smith. English Law. 7th ed. London: Pitman, 1982.
Lua MLA (9ú heag.)Keenan, Denis J., agus Kenneth Smith. English Law. 7th ed. Pitman, 1982.
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