edited by Stuart Oskamp
Sage, 1987
Buku Teks
edited by Garth J.O. Fletcher and Margaret S. Clark
Blackwell, 2003
Buku Teks
edited by Dawn O.Braithwaite; Julia T. Wood
Wadsworth, 1999
Buku Teks
Hartley, Peter, 1946-, author
Roudledge, 1993
Buku Teks
Condon, John C., author
Macmillan, 1977
Buku Teks