McNeill, Patrick
Society today 2
Macmillan, 1991
Buku Teks SO
Aging in today`s society
edited by Clark Tibbitts and Wilma Donahue
Prentice-Hall, 1960
Buku Teks SO
Five years that shook the world
Westview Press, 1991
Buku Teks
Five years that shook the world
Buku Teks
Five years that shook the world
Buku Teks