Não informado. (1981). Refrigeration, Air Conditioning and Heat Recovery. Maclaren Publishers.
Chicagoスタイル(17版)引用形式Não informado. Refrigeration, Air Conditioning and Heat Recovery. Croydon, Inglaterra: Maclaren Publishers, 1981.
MLA(8版)引用形式Não informado. Refrigeration, Air Conditioning and Heat Recovery. Maclaren Publishers, 1981.
警告: この引用は必ずしも正確ではありません.