Choudhry, N. A. (1972). Customs law of imports and exports valuation. Tax Law Chambers.
Chicago-referens (17:e uppl.)Choudhry, Najib A. Customs Law of Imports and Exports Valuation. Lahore: Tax Law Chambers, 1972.
MLA-referens (8:e uppl.)Choudhry, Najib A. Customs Law of Imports and Exports Valuation. Tax Law Chambers, 1972.
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