The institution of mechanical Engineers. (1977). Limiting Noise from Pumps, fans, and Compressors. Mechanical Engineering Publication.
Trích dẫn kiểu ChicagoThe institution of mechanical Engineers. Limiting Noise from Pumps, Fans, and Compressors. London: Mechanical Engineering Publication, 1977.
Trích dẫn MLAThe institution of mechanical Engineers. Limiting Noise from Pumps, Fans, and Compressors. Mechanical Engineering Publication, 1977.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.