Smith, David N., author
Ballinger, 1975
Buku Teks
Susskind, Lawrence E., author
Oxford University Press, 2015
Buku Teks
Braillard, Philippe, author
Frances Pinter, 1990
Buku Teks
Handelman, Howard, author
Pearson/Prentice Hall, 2006
Buku Teks
Dixon, Chris J., author
Routledge, 2015
Buku Teks