Collier, John, 1884-1968
New American Library, 1947
Buku Teks
Underhill, Ruth M.
The University Of Chicago Press, 1965
Buku Teks
Jenness, Diamond
National Museum of Canada, 1960
Buku Teks
Driver, Harold E.
The University of Chicago Press, 1961
Buku Teks
Iverson, Peter
West Sussex John Wiley & Sons Inc , 2015
Buku Teks