Rao, C. N. (1988). Guidelines and syllabi for secondary stage: Classes IX - X. National Council of Educational Research in Training.
Chicago-Zitierstil (17. Ausg.)Rao, C. N. Guidelines and Syllabi for Secondary Stage: Classes IX - X. New Delhi: National Council of Educational Research in Training, 1988.
MLA-Zitierstil (9. Ausg.)Rao, C. N. Guidelines and Syllabi for Secondary Stage: Classes IX - X. National Council of Educational Research in Training, 1988.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.