| 1 | Ahindi bhashi vidhyarathiyon ki hindi vaachan kshamta awam avabodhan kshamta ka adhyayan |
| Researcher: | Sharma, Usha |
| Guide: | Sharma, R PChand, Kiran Saluja |
| University: | University of Delhi |
| Language: | English |
| 2 | |
| Researcher: | Sharma, Usha |
| Guide: | Sharma, Usha |
| University: | University of Delhi |
| Language: | English |
| 3 | |
| Researcher: | Sharma, Usha |
| Guide: | Verma, Satyakaam |
| University: | University of Delhi |
| Language: | English |
| 4 | Anoopshar shetra kee adharbhoot shabdavali ka bhasha vaigyanik adhyan |
| Researcher: | Sharma, Usha |
| Guide: | Sharma, Usha |
| University: | University of Delhi |
| Language: | English |
| 5 | Swattantrayottar hindi kahani mein madhya varg (Supervisor: Dr Usha Pandey) |
| Researcher: | Sharma, Usha Kanta |
| Guide: | Sharma, Usha Kanta |
| University: | University of Delhi |
| Language: | English |