APA (7e ed.) Bronvermelding

Cooper, R. N. (1971). Issues for trade policy in the seventies. Mohr.

Chicago (17e ed.) Bronvermelding

Cooper, Richard N. Issues for Trade Policy in the Seventies. Tubingen: Mohr, 1971.

MLA (8e ed.) Bronvermelding

Cooper, Richard N. Issues for Trade Policy in the Seventies. Mohr, 1971.