L. M. . Sharma and L. . Saxena , Eds., “निरीक्षण या अवलोकन”, in शिक्षा में अनुसंधान पद्धति, Shodh Sagar International Publications, 2023, pp. 140–147. Accessed: Jun. 16, 2025. [Online]. Available: https://books.shodhsagar.org/index.php/books/catalog/book/70/chapter/392