APA (7th ed.) Citation

Sri Lanka customs: National imports tariff guide 2011 : incorporating amendments up to 10th January 2011. Policy, Planning and Research Directorate.

Chicago Style (17th ed.) Citation

Sri Lanka Customs: National Imports Tariff Guide 2011 : Incorporating Amendments Up to 10th January 2011. Colombo: Policy, Planning and Research Directorate.

MLA (9th ed.) Citation

Sri Lanka Customs: National Imports Tariff Guide 2011 : Incorporating Amendments Up to 10th January 2011. Policy, Planning and Research Directorate.

Warning: These citations may not always be 100% accurate.