(1991). Taxation 1991/1992. Department of Inland Revenue Sri Lanka.
Chicago Style (17th ed.) CitationTaxation 1991/1992. Colombo: Department of Inland Revenue Sri Lanka, 1991.
MLA (9th ed.) CitationTaxation 1991/1992. Department of Inland Revenue Sri Lanka, 1991.
Warning: These citations may not always be 100% accurate.