https://www.education.gov.in/sites/upload_files/mhrd/files/NEP_Final_English_0.pdf p.51
https://www.education.gov.in/sites/upload_files/mhrd/files/NEP_Final_English_0.pdf p.57
https://www.education.gov.in/sites/upload_files/mhrd/files/NEP_Final_English_0.pdf p.59