Rose, Arnold M., author
Miniapolis, Minn. University of Minnesota Press. , 1954
Buku Teks
John Wiley, 1964
Buku Teks
South, Stanley
Academic Press, 1977
Buku Teks
Partha Pratim Basu, Ipshita Chanda, editor
Sage, 2011
Buku Teks
Garland Pub., 2000
Buku Teks