European Association of Agricultural Economists. Symposium Espoo, Finland, & Kettunen, L. (1987). Supply management by government in agriculture: Proceedings of the 12th symposium of the European Association of Agricultural Economists (EAAE), May 26th-29th, 1986, Espoo, Finland. Wissenschaftsverlag Vauk.
Παραπομπή σε μορφή Chicago (17η εκδ.)European Association of Agricultural Economists. Symposium Espoo, Finland, και Lauri Kettunen. Supply Management by Government in Agriculture: Proceedings of the 12th Symposium of the European Association of Agricultural Economists (EAAE), May 26th-29th, 1986, Espoo, Finland. Kiel [West Germany]: Wissenschaftsverlag Vauk, 1987.
Παραπομπή σε μορφή MLA (8th εκδ.)European Association of Agricultural Economists. Symposium Espoo, Finland, και Lauri Kettunen. Supply Management by Government in Agriculture: Proceedings of the 12th Symposium of the European Association of Agricultural Economists (EAAE), May 26th-29th, 1986, Espoo, Finland. Wissenschaftsverlag Vauk, 1987.
