ebrary, Inc. (2003). Making global trade work for people. Earthscan.
Chicago-viite (17. p.)ebrary, Inc. Making Global Trade Work for People. London: Earthscan, 2003.
MLA-viite (9. p.)ebrary, Inc. Making Global Trade Work for People. Earthscan, 2003.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.