Παραπομπή σε μορφή APA (7η εκδ.)

(2001). Trade in services: Negotiating issues and approaches. OECD Publications Services.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Trade in Services: Negotiating Issues and Approaches. Paris, France: OECD Publications Services, 2001.

Παραπομπή σε μορφή MLA (9th εκδ.)

Trade in Services: Negotiating Issues and Approaches. OECD Publications Services, 2001.