Não informado. (1974). Heating and Air Conditioning Journal. Maclean Hunter.
Chicagoスタイル(17版)引用形式Não informado. Heating and Air Conditioning Journal. London: Maclean Hunter, 1974.
MLA(8版)引用形式Não informado. Heating and Air Conditioning Journal. Maclean Hunter, 1974.
警告: この引用は必ずしも正確ではありません.