APA (7e ed.) Bronvermelding
(2012). OECD statistics on international trade in services: Detailed tables by service category, 2005-2009. OECD.
Chicago (17e ed.) Bronvermelding
OECD Statistics on International Trade in Services: Detailed Tables by Service Category, 2005-2009. [Place of publication not identified]: OECD, 2012.
MLA (9e ed.) Bronvermelding
OECD Statistics on International Trade in Services: Detailed Tables by Service Category, 2005-2009. OECD, 2012.
Let op: Deze citaties zijn niet altijd 100% accuraat.