Gopi Puthukode. (2014). PN Panicker. State Institute of Languages.
Chicago Edition CitationGopi Puthukode. PN Panicker. Thiruvananthapuram: State Institute of Languages, 2014.
Cita MLAGopi Puthukode. PN Panicker. State Institute of Languages, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.