Boudon, Raymond
Presses Universitaires de France, 1971
Buku Teks
american sociological association, 1963
Majalah, Jurnal, Buletin
edited by Fred E. Katz
Random House, 1971
Buku Teks
Schneider, Louis, author
McGraw-Hill, 1975
Buku Teks
Kinloch, Graham C., author
McGraw-Hill, 1977
Buku Teks