Choudhry, N. A. (1972). Customs law of imports and exports valuation. Tax Law Chambers.
Chicago Style aipamenaChoudhry, Najib A. Customs Law of Imports and Exports Valuation. Lahore: Tax Law Chambers, 1972.
MLA aipamenaChoudhry, Najib A. Customs Law of Imports and Exports Valuation. Tax Law Chambers, 1972.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.