(1981). Nava samaja adhyayanaya: 9 - 2, a. po. sa.(sa. pela.) nirdesa malava anuva sakas karini. Educational Publications Department.
Chicago Style (17th ed.) CitationNava Samaja Adhyayanaya: 9 - 2, a. Po. Sa.(sa. Pela.) Nirdesa Malava Anuva Sakas Karini. Colombo: Educational Publications Department, 1981.
MLA (9th ed.) CitationNava Samaja Adhyayanaya: 9 - 2, a. Po. Sa.(sa. Pela.) Nirdesa Malava Anuva Sakas Karini. Educational Publications Department, 1981.
Warning: These citations may not always be 100% accurate.