Bell, Simon
Taylor and Francis, 2008
Buku Teks SO
The Chractered Institution of Building Services Engineers, 1991
Buku Teks SO
Page, Stephen J.
Royutledge, 1995
Buku Teks
Sebastien Rauch, Gregory M. Morrison, editor
[Springer, Springer], 2012
eBooks
Daintith, Terence
Walter de Gruyter, 1987
Buku Teks