APA引文

Sen, U. (1992). Customs tariff and administration. Vikas publishing house Pvt. Ltd.

Chicago Edition Citation

Sen, U.K. Customs Tariff and Administration. New Delhi: Vikas publishing house Pvt. Ltd, 1992.

MLA引文

Sen, U.K. Customs Tariff and Administration. Vikas publishing house Pvt. Ltd, 1992.

警告：這些引文格式不一定是100％准確.