Não informado. (2004). International structural engineering abstracts. CITIS.
Chicagoスタイル(17版)引用形式Não informado. International Structural Engineering Abstracts. Dublin: CITIS, 2004.
MLA(8版)引用形式Não informado. International Structural Engineering Abstracts. CITIS, 2004.
警告: この引用は必ずしも正確ではありません.