Das, Bhagirath Lal
An introduction to the who agreements
Third World Network, 1998
 Buku Teks
Christou, Richard
Drafting Commercial Agreements
Sweet & Maxwell, 1998
 Buku Teks
Licence agreements in developing countries
United Nations , 1987
 Buku Teks
El Salvador agreements
[publisher not identified], [date of publication not identified]
 Buku Teks
Commercial agency and distribution agreements
 Buku Teks