McAlevey, Jane F., author
Oxford University Press, 2016
eBooks
Beck, Ulrich, author
Malden, MA :Polity Press, 2005
Buku Teks
Wallace, David Rains, author
Houghton Mifflin, 1999
Buku Teks
Richard, Paul, author
Omiwa Jinsha Press, 1976
Koleksi Publik
Fyzee-Rahamin, S., author
Herbert Joseph, [Date of publication not identified]
Buku Teks