APA-referens (7:e uppl.)
(2001). Trade in services: Negotiating issues and approaches. OECD Publications Services.
Chicago-referens (17:e uppl.)
Trade in Services: Negotiating Issues and Approaches. Paris, France: OECD Publications Services, 2001.
MLA-referens (9:e uppl.)
Trade in Services: Negotiating Issues and Approaches. OECD Publications Services, 2001.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.