Madden, Edward H.
University Of Washington Press, 1968
Buku Teks
Tallack, Douglas
Longman, 1991
Buku Teks
edited by E. David Cronon
Dorsey Press, 1966
Buku Teks
Hirota, Hidetaka, author
Oxford University Press, 2017
eBooks
New York: W.W.Norton & Company, 1988,
Buku Referensi