Castles, Mary Reardom, author
W.B. Saunders, 1987
Buku Teks
Hesse-Biber, Sharlene Nagy, author
Sage, 2007
Buku Teks SO
Wilson, Holly Skodol, author
Addison-Wesley, 1985
Buku Teks
[publisher not identified], [date of publication no identified]
Buku Teks
[publisher not identified], [date of publication no identified]
Buku Teks