Rizzoli, 2002
Buku Teks
Macneil, Ian R.
Oxford University Press, 1992
Buku Teks
edited by John Brook
Doubleday Anchhor, 1975
Buku Teks
Sutton, Matthew Avery, 1975-, author
Belknap Press of Harvard University Press, 2014
Buku Teks
Cynthia Lucia, Roy Grundmann, Arthur Simon, editors
Wiley Balckwell, 2016
Buku Teks