Calder, Alan, author
kogan page limited, 2005
Buku Teks
Cohen, Frederick B., author
John Wiley & Sons, 1995
Buku Teks
Whitman, Michael E., author
CENGAGE LEARNING CUSTOM, 2018
Buku Teks
Peltier, Thomas, author
CRC Press, 2014
Buku Teks
Bacik, Sandy, author
CRC Press, Taylor & Francis Group, 2008
Buku Teks