edited by Marie S. Jaffe, Barbara F. McVan
F.A. Davis, 1997
Buku Referensi
Kee, Joyce LeFever, author
Pearson Prentice-Hall, 2005
Buku Teks
Lamb, Jane Onstad, author
Brady, 1984
Buku Teks
Dewi Marlina, author
Fakultas Hukum Universitas Indonesia, 2010
UI - Tesis (Open)
Fischbach, Frances Talaska, author
Lippincott , 2000
Buku Teks