Kumara, B. L. R. R. (2007). Civics and governance: Grade 10, teacher's instructional manual. Dep. of Social Sciences, National Inst. of Education.
Chicago-Zitierstil (17. Ausg.)Kumara, B. L. R. Rohana. Civics and Governance: Grade 10, Teacher's Instructional Manual. [Colombo]: Dep. of Social Sciences, National Inst. of Education, 2007.
MLA-Zitierstil (9. Ausg.)Kumara, B. L. R. Rohana. Civics and Governance: Grade 10, Teacher's Instructional Manual. Dep. of Social Sciences, National Inst. of Education, 2007.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.