Pakistan. Ministry of Commerce & Pakistan. Central Board of Revenue. (1979). Pakistan customs tariff. Manager of Publications.
Cita Chicago Style (17a ed.)Pakistan. Ministry of Commerce y Pakistan. Central Board of Revenue. Pakistan Customs Tariff. Karachi: Manager of Publications, 1979.
Cita MLA (8a ed.)Pakistan. Ministry of Commerce y Pakistan. Central Board of Revenue. Pakistan Customs Tariff. Manager of Publications, 1979.
Precaución: Estas citas no son 100% exactas.