Petras, Kathryn
Avon Book , 1999
Buku Teks
Lowndes, Glenis
Guernsey Glenis Lowndes , 1994
Buku Teks
Sheehy, Gail
Harper Collins , 1993
Buku Teks
Nelly Olifa Ilyas, author
Universitas Indonesia, 2000
UI - Tesis (Membership)
Ignatius Warsino, author
Universitas Indonesia, 2004
UI - Tesis (Membership)