Rao, sushumna. "ఒకటవ తరగతి విద్యార్థులకై తెలుగులో ఇంటరాక్టివ్ కంటెంట్". OER Commons. Institute for the Study of Knowledge Management in Education, 29 Nov. 2018. Web. 19 May 2024. <https://oercommons.org/authoring/50265-%E0%B0%92%E0%B0%95%E0%B0%9F%E0%B0%B5-%E0%B0%A4%E0%B0%B0%E0%B0%97%E0%B0%A4-%E0%B0%B5-%E0%B0%A6-%E0%B0%AF-%E0%B0%B0-%E0%B0%A5-%E0%B0%B2%E0%B0%95-%E0%B0%A4-%E0%B0%B2-%E0%B0%97-%E0%B0%B2-%E0%B0%87-%E0%B0%9F%E0%B0%B0-%E0%B0%95-%E0%B0%9F-%E0%B0%B5-%E0%B0%95-%E0%B0%9F-%E0%B0%9F>.
Rao, s. (2018, November 29). ఒకటవ తరగతి విద్యార్థులకై తెలుగులో ఇంటరాక్టివ్ కంటెంట్. OER Commons. Retrieved May 19, 2024, from https://oercommons.org/authoring/50265-%E0%B0%92%E0%B0%95%E0%B0%9F%E0%B0%B5-%E0%B0%A4%E0%B0%B0%E0%B0%97%E0%B0%A4-%E0%B0%B5-%E0%B0%A6-%E0%B0%AF-%E0%B0%B0-%E0%B0%A5-%E0%B0%B2%E0%B0%95-%E0%B0%A4-%E0%B0%B2-%E0%B0%97-%E0%B0%B2-%E0%B0%87-%E0%B0%9F%E0%B0%B0-%E0%B0%95-%E0%B0%9F-%E0%B0%B5-%E0%B0%95-%E0%B0%9F-%E0%B0%9F.