Laboratorium Sosiologi FISIP Andalas, 2011
Majalah, Jurnal, Buletin
Karp, David A.
Waveland Press Inc., 2004
Buku Teks
Tischler, Henry L.
Holt Rinehart and Winston, 1986
Buku Teks
Robertson, Roland
Aksara Persada, 1986
Buku Teks
Swartz, David
The University of Chicago Press, 1997
Buku Teks