Terrell Ward Bynum, Simon Rogerson, editors
Blackwell Publishing, 2010
Buku Teks
Wasserman, Barry, author
John Wiley & Sons, 2000
Buku Teks
Reynolds, George Walter, 1944-, author
Cengage Learning, 2019
Buku Teks
Lee, Steven P., author
Cambridge University Press, 2012
Buku Teks
Fisher, Colin, author
Pearson Education, 2013
Buku Teks