APA (7e ed.) Bronvermelding

Organization for European Economic Cooperation. (1951). National accounts studies: Switzerland. s.n.

Chicago (17e ed.) Bronvermelding

Organization for European Economic Cooperation. National Accounts Studies: Switzerland. [Paris]: s.n, 1951.

MLA (9e ed.) Bronvermelding

Organization for European Economic Cooperation. National Accounts Studies: Switzerland. s.n, 1951.