APA引文

Choudhry, N. A. (1972). Customs law of imports and exports valuation. Tax Law Chambers.

Chicago Style (17th ed.) Citation

Choudhry, Najib A. Customs Law of Imports and Exports Valuation. Lahore: Tax Law Chambers, 1972.

MLA引文

Choudhry, Najib A. Customs Law of Imports and Exports Valuation. Tax Law Chambers, 1972.