Gensler, Harry J., 1945-
Ethics : a contemporary introduction
Routledge, 1998
 Buku Teks
Barnes, Harry Elmer
The American way of life : an introduction to the study of contemporary society
Prentice-Hall, 1950
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Contemporary social problems : an introduction to the sociology of deviant behavior and social disorganization
edited by Robert K. Merton and Robert A. Nisbet
Harcourt, Brace and World, 1961
 Buku Teks
Brieland, Donald
Contemporary social work : an introduction to social work and social welfare
McGraw-Hill, 1980
 Buku Teks
Brieland, Donald
Contemporary social work : an introduction to social work and social welfare
McGraw-Hill, 1975
 Buku Teks