Gopi Puthukode. (2014). PN Panicker. State Institute of Languages.
Chicago Edition CitationGopi Puthukode. PN Panicker. Thiruvananthapuram: State Institute of Languages, 2014.
Deismireacht MLAGopi Puthukode. PN Panicker. State Institute of Languages, 2014.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.