APA (7th ed.) Citation

(1990). Manual of income tax law and wealth tax law 1987/88, 1989/90, 1988/89, 1990/91. Department of Inland Revenue.

Chicago Style (17th ed.) Citation

Manual of Income Tax Law and Wealth Tax Law 1987/88, 1989/90, 1988/89, 1990/91. Colombo: Department of Inland Revenue, 1990.

MLA (9th ed.) Citation

Manual of Income Tax Law and Wealth Tax Law 1987/88, 1989/90, 1988/89, 1990/91. Department of Inland Revenue, 1990.