JOHNSON, T. (2005). Modern methods of valuation of land, houses and buildings. Estates Gazette.
Lua i Stíl Chicago (17ú heag.)JOHNSON, Tony. Modern Methods of Valuation of Land, Houses and Buildings. Estates Gazette, 2005.
Lua MLA (9ú heag.)JOHNSON, Tony. Modern Methods of Valuation of Land, Houses and Buildings. Estates Gazette, 2005.
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