Narayanan P V & Sreedevi K P. (2018). Professor S Venkatakrishnan smritirekhakal, krithikal,patanam. Pusthakabhavan.
Chicago Edition CitationNarayanan P V and Sreedevi K P. Professor S Venkatakrishnan Smritirekhakal, Krithikal,patanam. Kannur: Pusthakabhavan, 2018.
Deismireacht MLANarayanan P V and Sreedevi K P. Professor S Venkatakrishnan Smritirekhakal, Krithikal,patanam. Pusthakabhavan, 2018.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.