Não informado. (1972). Construction plant and equipment. Morgan Grampian.
Chicagoスタイル(17版)引用形式Não informado. Construction Plant and Equipment. London: Morgan Grampian, 1972.
MLA(8版)引用形式Não informado. Construction Plant and Equipment. Morgan Grampian, 1972.
警告: この引用は必ずしも正確ではありません.