Judy Hankins
W.B. Saunders , 2001
Buku Teks
Booker, Marilyn Ferreri, author
W.B. Saunders , 1996
Buku Teks
Edwards, David, author
Sage Publication, 2004, 2004
Buku Teks
Darnley-Smith, Rachel, author
Sage Publications, 2003
Buku Teks
edited Judith Aron Rubin
Bunner-routletge, 2001
Buku Teks