APA (7e ed.) Bronvermelding
(1990). OECD economic surveys: United States. Organisation for Economic Co-Operation and Development.
Chicago (17e ed.) Bronvermelding
OECD Economic Surveys: United States. Paris, France: Organisation for Economic Co-Operation and Development, 1990.
MLA (9e ed.) Bronvermelding
OECD Economic Surveys: United States. Organisation for Economic Co-Operation and Development, 1990.
Let op: Deze citaties zijn niet altijd 100% accuraat.