Birkets, Sven P
Allyn and Bacon, 1993
Buku Teks
International Engineering Consortium
International Engineering Consortium, 2006
eBooks
Cara, Elizabeth, author
Cengage Learning, 2013
Buku Teks
Windley, Brian F.
John Wiley & Sons, 1984
Buku Teks
Cairns-Smith, A.G., author
Cambridge University Press, 1996
Buku Teks