Organisation for European Economic Co-operation. (1955). Testing of agricultural seeds moving in international trade. O.E.E.C..
Chicago Style (17. basım) AtıfOrganisation for European Economic Co-operation. Testing of Agricultural Seeds Moving in International Trade. Paris: O.E.E.C., 1955.
MLA (8th ed.) AtıfOrganisation for European Economic Co-operation. Testing of Agricultural Seeds Moving in International Trade. O.E.E.C., 1955.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..