Douglas, J. (2006). Building adaptation (2nd ed.). Butterworth-Heinemann.
Čikaški stil citiranja (17. izdanje)Douglas, James. Building Adaptation. 2nd ed. Amsterdam: Butterworth-Heinemann, 2006.
MLA način citiranja (9. izdanje)Douglas, James. Building Adaptation. 2nd ed. Butterworth-Heinemann, 2006.
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