Redatin Parwadi, author
Untan Press, 2013
Buku Teks
Goldthorpe, J. E., author
Gramedia Pustaka, 1992
Buku Teks
Horton, Paul B., author
McGraw-Hill , 1984
Buku Teks
Horton, Paul B., author
McGraw-Hill, 1980
Buku Teks
Soerjono Soekanto, author
RajaGrafindo Persada, 2006
Buku Teks