Gaya APA

, D, A, B, (., (Pengarang), , C, H, H. (2009). Engineering Noise Control 4 ed : Theory and practice (4 ed). LONDON :: Spon Pers,.

Gaya MLA

, David, A., Bies, (Pengarang)., (Pengarang), , Colin, H., Hansen. "Engineering Noise Control 4 ed : Theory and practice". 4 ed LONDON :: Spon Pers,, 2009. Sumber Elektronik.