Big Database Pub. Pvt. Ltd. Big's ready reckoner & index to import-export policy. Big Database Pub. (P) Ltd..
Čikaški stil citiranja (17. izdanje)Big Database Pub. Pvt. Ltd. Big's Ready Reckoner & Index to Import-export Policy. New Delhi, India: Big Database Pub. (P) Ltd..
MLA način citiranja (8. izdanje)Big Database Pub. Pvt. Ltd. Big's Ready Reckoner & Index to Import-export Policy. Big Database Pub. (P) Ltd..
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