APA (7th ed.) Citation

(2017). External trade statistics Sri Lanka 2017. Sri Lanka Customs.

Chicago Style (17th ed.) Citation

External Trade Statistics Sri Lanka 2017. Colombo: Sri Lanka Customs, 2017.

MLA (9th ed.) Citation

External Trade Statistics Sri Lanka 2017. Sri Lanka Customs, 2017.

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