edited by James C. Charlesworth
The Free Press, 1968
Buku Teks
Dyke, Vernon van
Stanford University Press, 1962
Buku Teks
Apter, David E.
Winthrop, 1977
Buku Teks
edited by David Ingram
Blackwell , 2002
Buku Teks
Moten, Abdul Rashid
Thomson, 2006
Buku Teks