(1991). Czechoslovak foreign trade. Praha: Czechoslovak Chamber of Commerce and Industry.
Citación estilo ChicagoCzechoslovak Foreign Trade. Praha: Czechoslovak Chamber of Commerce and Industry, 1991.
Cita MLACzechoslovak Foreign Trade. Praha: Czechoslovak Chamber of Commerce and Industry, 1991.
Precaución: Estas citas no son 100% exactas.