MTP Press, 1983
Buku Teks
Renaud, Bertrand
Oxford University Press, 1981
Buku Teks
edited by Robert F. Arnove
Preager, 1976
Buku Teks
Clinard, Marshall B. (Marshall Barron), author
John Wiley & Sons, 1973
Buku Teks
Frank, Isaiah, editor
Md. Johns Hopkins University Press, 1980
Buku Teks