Czech Republic. Ministerstvo průmyslu a obchodu. (1994). Czech business and trade. Czech Ministry of Industry and Trade.
Cita Chicago Style (17a ed.)Czech Republic. Ministerstvo průmyslu a obchodu. Czech Business and Trade. Praha: Czech Ministry of Industry and Trade, 1994.
Cita MLA (9a ed.)Czech Republic. Ministerstvo průmyslu a obchodu. Czech Business and Trade. Czech Ministry of Industry and Trade, 1994.
Precaución: Estas citas no son 100% exactas.