Bignell, J. (2007). Lewison's drafting business leases (ed.). Sweet & Maxwell.
Lua i Stíl Chicago (17ú heag.)Bignell, Janet. Lewison's Drafting Business Leases. ed. London: Sweet & Maxwell, 2007.
Lua MLA (9ú heag.)Bignell, Janet. Lewison's Drafting Business Leases. ed. Sweet & Maxwell, 2007.
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