APA (7th ed.) Citation

M.D. Gunasena & Co. LTD. (1987). Duke Primer. M.D. Gunasena & Co. LTD..

Chicago Style (17th ed.) Citation

M.D. Gunasena & Co. LTD. Duke Primer. Colombo 11: M.D. Gunasena & Co. LTD., 1987.

MLA (9th ed.) Citation

M.D. Gunasena & Co. LTD. Duke Primer. M.D. Gunasena & Co. LTD., 1987.

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