This 1994 edition of the 1928 book on Telugu criticism is found in Archives and uploaded to be used in Telugu wikisource.<a href="//commons.wikimedia.org/wiki/User:Rajasekhar1961" title="User:Rajasekhar1961">Rajasekhar1961</a> (<a href="//commons.wikimedia.org/wiki/User_talk:Rajasekhar1961" title="User talk:Rajasekhar1961"><span class="signature-talk">talk</span></a>) 05:57, 17 September 2018 (UTC)
<a href="https://en.wikipedia.org/wiki/Akkiraju_Umakantham" class="extiw" title="w:Akkiraju Umakantham">w:Akkiraju Umakantham</a> (1889-1942)
<a rel="nofollow" class="external free" href="https://ia601603.us.archive.org/33/items/in.ernet.dli.2015.333044/2015.333044.Neti-Kalapu.pdf">https://ia601603.us.archive.org/33/items/in.ernet.dli.2015.333044/2015.333044.Neti-Kalapu.pdf</a>