অনুরূপ উপাদানগুলি: Biographical directory of the American Psychological Association /
- The Directory of Trade and Professional Associations in the European Union /
- World Trade Centers 2000 Association Directory /
- Education directory : education associations.
- International Biographical Association Directory, 2005-2006 /
- Membership Directory [American Chamber of Commerce of Mexico] : 2004 /
- Membership Directory : [American Chamber of Commerce of Mexico] : 2004 /