Cita APA (7th ed.)

(2019). OECD statistics on international trade in services. OECD Publishing.

Cita Chicago (17th ed.)

OECD Statistics on International Trade in Services. Paris: OECD Publishing, 2019.

Cita MLA (9th ed.)

OECD Statistics on International Trade in Services. OECD Publishing, 2019.

Atenció: Aquestes cites poden no estar 100% correctes.