Trautman, Neal E.
Pearson Prentice Hall, 2005
Buku Teks
Lundman, Richard J.
Holty,Rinchart and Winston, 1980
Buku Teks
Shaw, Clifford R.
University of Chicago, 1969
Buku Teks
Muncie, John
Sage, 1999
Buku Teks
Wowo Susiwo
1996
UI - Skripsi (Membership)