Bohannan, Paul, author
The National History Press, 1964
Buku Teks
by William Brass ... [et al.]
Princenton University Press, 1968
Buku Teks
Schwekendiek, Daniel, author
McFarland & Co, 2011
Buku Teks
Murdock, George Peter, author
McGraw-Hill, 1959
Buku Teks
Murdock, George Peter, author
McGraw-Hill, 1959
Buku Teks