SHUTT, R. (1997). Economics For The Construction Industry / Rc Shutt. Addison Wesley Longman Limited.
Lua i Stíl Chicago (17ú heag.)SHUTT, R.C. Economics For The Construction Industry / Rc Shutt. Addison Wesley Longman Limited, 1997.
Lua MLA (8ú heag.)SHUTT, R.C. Economics For The Construction Industry / Rc Shutt. Addison Wesley Longman Limited, 1997.
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