Não informado. (1971). The Building services engineer. Batiste Publications.
Chicagoスタイル(17版)引用形式Não informado. The Building Services Engineer. London: Batiste Publications, 1971.
MLA(8版)引用形式Não informado. The Building Services Engineer. Batiste Publications, 1971.
警告: この引用は必ずしも正確ではありません.