O`Donnell, Gerard, author
Macmillan, 1994
Buku Teks
Cuff, E.C., author
Routledge, 1995
Buku Teks
edited by E.C. Cuff; G.C.F. Payne
George Allen and Unwin, 1984
Buku Teks
Roucek, Joseph S., author
Littlefield, Adam, 1963
Buku Teks
Anthony Giddens, Author, Mitchell Duneier,Author, Richard P. Appelbaum,Author, Deborah, author
W.W.Norton.Company,INC, 2019
Buku Teks