Rose, Jerry D.
State University College, 1980
Buku Teks
edited by Robert K. Merton and Robert A. Nisbet
Harcourt, Brace and World, 1961
Buku Teks
Lenski, Gerhard, author
McGraw-Hill , 1992
Buku Teks
Schaefer, Richard T, author
McGraw-Hill, 2009
Buku Teks
Broom, Leonard
Harper & Row , 1973
Buku Teks