Ball, M. (2011). European housing review 2011. Royal Institution of Chartered Surveyors.
Chicagoスタイル(17版)引用形式Ball, Michael. European Housing Review 2011. Bruselas, Bélgica: Royal Institution of Chartered Surveyors, 2011.
MLA(9版)引用形式Ball, Michael. European Housing Review 2011. Royal Institution of Chartered Surveyors, 2011.
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