Mantysaari, Petri, author
Springer, 2012
eBooks
Shijan Mo, John, author
Lexis lexis, 2013
Buku Teks
Redmond, Peter W. D., author
The M & E Handbook Series, 1993
Buku Teks
Miller, Roger LeRoy, author
West Educational Publishing, 1999
Buku Teks
Ryder, Nicholas, author
Cambridge University Press , 2012
Buku Teks