Carrieri-Kohlman, Virginia
W.B. Saunders, 1993
Buku Teks
Beland, Irene L., author
Macmillan, 1981
Buku Teks
Beland, Irene L., author
Macmillan, 1970
Buku Teks
Mike Walsh, editor
Bailliere Tindall , 2002
Buku Teks
Neal Cook, Andrea Shepherd, Jennifer R P Boore, Stephanie Dunleavy
Sage, 2019
Buku Teks