William, Kate
Decisions / written by Kate William ; created by Francine Pascal.
N.Y. Bantam Books, 1988
 Buku Teks SO
William, Kate
Soap star / written by Kate William ; created by Francine Pascal.
Bantam Bokks, 1992
 Buku Teks SO
Cohen, William
High-tech management/ William A. Cohen
Amacom, American Management Association., 1986
 Buku Teks SO
Kolk, Geert van der
Kate Jahn
Uitgeverij Veen, 1991
 Buku Teks
Gibran, Kahlil, 1883-1931
Nymphs of the Valley
Alfred.A.Knopf, 1969
 Buku Teks SO