(1968). The major markets for unmanufactured tobacco. Geneva: Geneva.
Trích dẫn kiểu ChicagoThe Major Markets for Unmanufactured Tobacco. Geneva: Geneva, 1968.
MLA citiranjeThe Major Markets for Unmanufactured Tobacco. Geneva: Geneva, 1968.
Opozorilo: Ti citati niso vedno 100% točni.