| 1 | ||
| Researcher: | Latha Devi, N S M P | |
| Guide: | Ramesh, K S | |
| University: | Koneru Lakshmaiah Education Foundation | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | N S M P, Latha Devi | |
| Guide: | K S, RameshP S, Brahmanandam | |
| University: | Koneru Lakshmaiah Education Foundation (K L University) | |
| Language: | Arabic | |